Solved papers for JIPMER Jipmer Medical Solved Paper-2010

done Jipmer Medical Solved Paper-2010 Total Questions - 200

• question_answer1) The potential energy of a particle varies with distance x from fixed a origin as \[v=\left( \frac{A\sqrt{x}}{x+B} \right);\] where, A and B are constants. The dimensions f AB are
  A)
   \[\text{ }\!\![\!\!\text{ M}{{\text{L}}^{\text{5/2}}}{{\text{T}}^{\text{-2}}}\text{ }\!\!]\!\!\text{ }\]                        
  done clear
  B)
   \[\text{ }\!\![\!\!\text{ M}{{\text{L}}^{\text{2}}}{{\text{T}}^{\text{-2}}}\text{ }\!\!]\!\!\text{ }\]            
  done clear
  C)
          \[\text{ }\!\![\!\!\text{ }{{\text{M}}^{3/2}}{{\text{L}}^{\text{3/2}}}{{\text{T}}^{\text{-2}}}\text{ }\!\!]\!\!\text{ }\]               
  done clear
  D)
          \[\text{ }\!\![\!\!\text{ M}{{\text{L}}^{7/2}}{{\text{T}}^{\text{-2}}}\text{ }\!\!]\!\!\text{ }\]
  done clear
  View Answer play_arrow

• question_answer2) A weightless thread can bear tension upto 37 N. A stone of mass 500 g is tied to it and revolved in a circular path of radius 4 m in a vertical plane. If \[g=10\,m{{s}^{-2}},\]then the maximum angular velocity of the stone will be
  A)
   \[2\text{ }rad\,{{s}^{-1}}\]     
  done clear
  B)
                          \[4\,rad\,{{s}^{-1}}\]    
  done clear
  C)
          \[8\,rad\,{{s}^{-1}}\]                    
  done clear
  D)
          \[16\,rad\,{{s}^{-1}}\]
  done clear
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• question_answer3) Two spherical bodies of masses M and 5M and radii R and 2R respectively are released in free space with initial separation between their centres equal to 12 R. If they attract each other due to gravitational force only, then the distance covered by the smaller body just before collision, is
  A)
   1.5R   
  done clear
  B)
                                          2.5 R                    
  done clear
  C)
   4.5 R                    
  done clear
  D)
          7.5 R
  done clear
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• question_answer4) The moment of inertia of a uniform circular disc of radius R and mass M about an axis passing from the edge of the disc and normal to the disc is
  A)
   \[\text{M}{{\text{R}}^{\text{2}}}\]      
  done clear
  B)
                          \[\frac{1}{2}\text{M}{{\text{R}}^{\text{2}}}\]   
  done clear
  C)
          \[\frac{3}{2}\text{M}{{\text{R}}^{\text{2}}}\]                   
  done clear
  D)
          \[\frac{7}{2}\text{M}{{\text{R}}^{\text{2}}}\]
  done clear
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• question_answer5) A satellite orbiting the earth in a circular orbit of radius R completes one revolution in 3h. If orbital radius of geostationary satellite is 36000 km, orbital radius of earth is
  A)
   6000 km        
  done clear
  B)
                          9000 km             
  done clear
  C)
          12000 km           
  done clear
  D)
          15000 km
  done clear
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• question_answer6) A wire can be broken by applying load of 200 N. The force required to break another wire of the same length and same material, but double in diameter is
  A)
   200 N          
  done clear
  B)
                          400 N                   
  done clear
  C)
   600 N                   
  done clear
  D)
          800N
  done clear
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• question_answer7) A cube of side 40 mm has its upper face displaced by 0.1 mm by a tangential force of 8 kN. The shearing modulus of cube is
  A)
   \[\text{2 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{9}}}\,\text{N}{{\text{m}}^{\text{-2}}}\]        
  done clear
  B)
          \[\text{4 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{9}}}\,\text{N}{{\text{m}}^{\text{-2}}}\]        
  done clear
  C)
   \[\text{8 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{9}}}\,\text{N}{{\text{m}}^{\text{-2}}}\]        
  done clear
  D)
          \[\text{16 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{9}}}\,\text{N}{{\text{m}}^{\text{-2}}}\]
  done clear
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• question_answer8) The neck and bottom of a bottle are 3 cm and 15 cm in radius respectively. If the cork is pressed with a force 12 N in the neck of the bottle, then force exerted on the bottom of the bottle is
  A)
   30 N          
  done clear
  B)
                         150 N                   
  done clear
  C)
   300 N                   
  done clear
  D)
          600 N
  done clear
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• question_answer9) A square wire frame of size L is dipped in a liquid. On taking out a membrane is formed. If the surface tension of liquid is T, then force acting on a frame will be
  A)
   2 TL         
  done clear
  B)
                          4 TL                      
  done clear
  C)
   8 TL                      
  done clear
  D)
          16 TL
  done clear
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• question_answer10) 64 spherical rain drops of equal size are falling vertically through air with a terminal velocity\[1.5\text{ }m{{s}^{-1}}\]. If these drops coalesce to form a big spherical drop, then terminal velocity of big drop is
  A)
   \[8\,m{{s}^{-1}}\]         
  done clear
  B)
                         \[16\,m{{s}^{-1}}\]        
  done clear
  C)
          \[24\,m{{s}^{-1}}\]                        
  done clear
  D)
          \[32\,m{{s}^{-1}}\]
  done clear
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• question_answer11) The equation of a wave is \[y=5\,\sin \,\left( \frac{t}{0.04}-\frac{x}{4} \right);\] where, x is in cm and t is in second. The maximum velocity of the wave will be
  A)
   \[1\,m{{s}^{-1}}\]        
  done clear
  B)
                         \[2\,m{{s}^{-1}}\]
  done clear
  C)
   \[1.5\,m{{s}^{-1}}\]                       
  done clear
  D)
          \[1.25\,m{{s}^{-1}}\]
  done clear
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• question_answer12) Two vibrating strings of the same material but lengths\[L\]and\[2L\]have radii\[2r\]and\[r\]respectively. They are stretched under the same tension.  Both the strings vibrate in their fundamental modes, the one of length \[L\] with frequency\[{{v}_{1}}\] and the other with frequency\[{{v}_{2}}.\]The ratio \[{{\text{v}}_{\text{1}}}\text{/}{{\text{v}}_{\text{2}}}\] is
  A)
   2            
  done clear
  B)
                          4                            
  done clear
  C)
   8                            
  done clear
  D)
          1
  done clear
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• question_answer13) 1 mole of an ideal gas at an initial temperature of \[T\]K does 6 R joule of work adiabatically. If the ratio of specific heats of is gas at constant pressure and at constant volume is 5/3, then final temperature of the gas will be
  A)
   \[(T-4)K\]
  done clear
  B)
                                          \[(T+4)K\]         
  done clear
  C)
          \[(T-2.4)K\]      
  done clear
  D)
          \[(T+2.4)K\]
  done clear
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• question_answer14) Consider a compound slab consisting of two different materials having equal lengths, thicknesses and thermal conductivities K and 2K respectively. The equivalent thermal conductivity of the slab is
  A)
   \[\sqrt{2}K\]     
  done clear
  B)
                          \[3K\]                  
  done clear
  C)
   \[\frac{4}{3}K\]               
  done clear
  D)
          \[\frac{2}{3}K\]
  done clear
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• question_answer15) A black body has a wavelength of \[\lambda \] at temperature 2000 K. Its corresponding wavelength at temperature 3000 K will be
  A)
   \[\frac{2\lambda }{3}\]
  done clear
  B)
                          \[\frac{3\lambda }{2}\]                
  done clear
  C)
   \[\frac{4\lambda }{9}\]                
  done clear
  D)
          \[\frac{9\lambda }{4}\]
  done clear
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• question_answer16) A plane mirror produces a magnification of
  A)
   zero           
  done clear
  B)
                          \[-1\]                   
  done clear
  C)
   \[+1\]                  
  done clear
  D)
          between 0 and \[+1\]
  done clear
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• question_answer17) Two coherent light beams of intensities \[I\] and \[4I\] are superposed. The maximum and minimum possible intensities in the resulting beam are
  A)
   \[5I\,\,\text{and}\,\,I\]
  done clear
  B)
                          \[5I\,\,\text{and}\,\,3I\]             
  done clear
  C)
          \[9I\,\,\text{and}\,\,I\]               
  done clear
  D)
          \[9I\,\,\text{and}\,\text{3}\,I\]
  done clear
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• question_answer18) If Youngs double slit experiment is performed  in water instead of air, then
  A)
   no fringes would be seen
  done clear
  B)
   fringe width would decrease
  done clear
  C)
   fringe width would increase
  done clear
  D)
   fringe width would remain unchanged
  done clear
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• question_answer19) A charge q is located at the centre of a cube. The electric flux through any face is
  A)
   \[\frac{4\pi q}{6(4\pi {{\varepsilon }_{0}})}\]
  done clear
  B)
                          \[\frac{\pi q}{6(4\pi {{\varepsilon }_{0}})}\]       
  done clear
  C)
          \[\frac{q}{6(4\pi {{\varepsilon }_{0}})}\]              
  done clear
  D)
          \[\frac{2\pi q}{6(4\pi {{\varepsilon }_{0}})}\]  
  done clear
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• question_answer20) Figure shows three spherical and equipotential surfaces A, B and C round a point charge q. The potential difference \[{{V}_{A}}-{{V}_{B}}={{V}_{B}}-{{V}_{C.}}\] If \[{{t}_{1}}\] and \[{{t}_{2}}\] be the distances between them, then
  A)
   \[{{t}_{1}}={{t}_{2}}\]          
  done clear
  B)
                          \[{{t}_{1}}>{{t}_{2}}\]                   
  done clear
  C)
          \[{{\text{t}}_{\text{1}}}<{{\text{t}}_{\text{2}}}\]                            
  done clear
  D)
          \[{{t}_{1}}\le {{t}_{2}}\]
  done clear
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• question_answer21) Three capacitors of capacitances \[\text{1}\text{F,}\,\,\text{2}\text{F}\] and \[\text{4}\text{F}\] are connected first in a series combination, and then in a parallel combination. The ratio of their equivalent capacitances will be
  A)
   2 : 49 
  done clear
  B)
                                          49 : 2                    
  done clear
  C)
   4 : 49                    
  done clear
  D)
          49 : 4
  done clear
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• question_answer22) At room temperature, copper has free electron density of \[8.4\times {{10}^{28}}\,{{\text{m}}^{\text{-3}}}\text{.}\] The electron drift velocity in a copper conductor of cross-sectional area of \[{{10}^{-6}}\,{{m}^{2}}\] and carrying a current of \[5.4\text{ }A,\] will be
  A)
   \[4\text{ }m{{s}^{-1}}\]         
  done clear
  B)
                          \[0.4\text{ }m{{s}^{-1}}\]           
  done clear
  C)
          \[4\text{ }cm\text{ }{{s}^{-1}}\]              
  done clear
  D)
          \[0.4\text{ }mm\text{ }{{s}^{-1}}\]
  done clear
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• question_answer23) A uniform wire of resistance \[R\] and length \[L\] is cut into four equal parts, each of length \[L\text{/}4,\]which are then connected in parallel combination. The effective resistance of the combination will be
  A)
   \[R\]       
  done clear
  B)
                          \[4R\]                  
  done clear
  C)
   \[\frac{R}{4}\]                
  done clear
  D)
          \[\frac{R}{16}\]
  done clear
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• question_answer24) A capacitor of capacitance \[5\mu F\] is connected as shown in the figure. The internal resistance of the cell is \[0.5\,\Omega .\] The amount of charge on the capacitor plates is
  A)
   \[80\,\mu C\]      
  done clear
  B)
                          \[40\,\mu C\]  
  done clear
  C)
          \[20\,\mu C\]                  
  done clear
  D)
          \[10\,\mu C\]
  done clear
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• question_answer25) The equivalent resistance across A and B is
  A)
   \[2\,\Omega \]   
  done clear
  B)
                                          \[3\,\Omega \]               
  done clear
  C)
   \[4\,\Omega \]               
  done clear
  D)
          \[5\,\Omega \]
  done clear
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• question_answer26) An electric current passes through a long straight copper wire. At a distance 5 cm from the straight wire, the magnetic field is B. The magnetic field at 20 cm from the straight wire would be
  A)
   \[\frac{B}{6}\]            
  done clear
  B)
                          \[\frac{B}{4}\] 
  done clear
  C)
   \[\frac{B}{3}\]                                     
  done clear
  D)
                          \[\frac{B}{2}\]
  done clear
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• question_answer27) An electron of mass m and charge q is travelling with a speed v along a circular path of radius r at right angles to a uniform magnetic field B. If speed of the electron is doubled and the magnetic field is halved, then resulting path would have a radius of
  A)
   \[\frac{r}{4}\]          
  done clear
  B)
                          \[\frac{r}{2}\]                  
  done clear
  C)
          2r                          
  done clear
  D)
          4r
  done clear
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• question_answer28) A galvanometer acting as a voltmeter should have
  A)
   low resistance in series with its coil
  done clear
  B)
   low resistance in parallel with its coil
  done clear
  C)
   high resistance in series with its coil
  done clear
  D)
   high resistance in parallel with its coil
  done clear
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• question_answer29) A frog can be levitated in magnetic field produced by a current in a vertical solenoid placed below the frog. This is possible because the body of the frog behaves as
  A)
   paramagnetic                  
  done clear
  B)
   diamagnetic     
  done clear
  C)
   ferromagnetic
  done clear
  D)
          anti-ferromagnetic
  done clear
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• question_answer30) The magnetic flux linked with a coil at any instant \[t\] is given by the equation \[\phi =5{{t}^{3}}-100\,t+300.\] The magnitude of emf induced in the coil after 3 s is
  A)
   10 V     
  done clear
  B)
                          20V                      
  done clear
  C)
   35V                      
  done clear
  D)
          70V
  done clear
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• question_answer31) In 0.1 s, the current in a coil increases from 1 A to 1.5A. If inductance of coil is 60 mH, then induced current in external resistance of \[3\,\Omega \] will be
  A)
   1 A        
  done clear
  B)
                                          0.5 A                    
  done clear
  C)
   0.2 A                    
  done clear
  D)
          0.1 A
  done clear
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• question_answer32) The impedance of a circuit, when a resistance R and an inductor of inductance L are connected in series in an AC circuit of frequency \[f,\] is
  A)
   \[\sqrt{R+2{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]   
  done clear
  B)
         \[\sqrt{R+4{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]
  done clear
  C)
                          \[\sqrt{{{R}^{2}}+4{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]
  done clear
  D)
         \[\sqrt{{{R}^{2}}+2{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]
  done clear
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• question_answer33) In a series L-C-R circuit, resistance R = 10\[\Omega \] and the impedance Z = 10\[\Omega .\] The phase difference between the current and the voltage is
  A)
   \[0{}^\circ \]                     
  done clear
  B)
          \[30{}^\circ \]                  
  done clear
  C)
          \[45{}^\circ \]                  
  done clear
  D)
          \[60{}^\circ \]
  done clear
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• question_answer34) Which of the following electromagnetic waves have the smallest wavelength?
  A)
   \[\gamma \text{-}\]rays          
  done clear
  B)
                          X-rays                 
  done clear
  C)
   UV waves          
  done clear
  D)
          Infrared rays
  done clear
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• question_answer35) The kinetic energy of an electron, which is accelerated in the potential difference of 100 V, is
  A)
   \[1.6\times {{10}^{-17}}\text{J}\]     
  done clear
  B)
          \[1.6\times {{10}^{-14}}\text{J}\]
  done clear
  C)
   \[1.6\times {{10}^{-10}}\text{J}\]           
  done clear
  D)
          \[1.6\times {{10}^{-8}}\text{J}\]
  done clear
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• question_answer36) J.J. Thomsons cathode ray tube experiment demonstrated that
  A)
   cathode rays are streams of negatively charged ions
  done clear
  B)
   all the mass of an atom is essentially in the nucleus
  done clear
  C)
   the e/m of electrons is much greater than the e/m of protons
  done clear
  D)
   the e/m ratio of the cathode ray particles changes when a different gas is placed in the discharged tube
  done clear
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• question_answer37) Wavelength of light emitted from second orbit to first orbit in a hydrogen atom is
  A)
   \[6563\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
  done clear
  B)
                          \[4102\,\overset{\text{o}}{\mathop{\text{A}}}\,\]        
  done clear
  C)
          \[4861\,\overset{\text{o}}{\mathop{\text{A}}}\,\]        
  done clear
  D)
          \[1215\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
  done clear
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• question_answer38) The half-life of a radio-isotope is 4h. If initial mass of the isotope was 200g, then mass remaining after 24 h will be
  A)
   1.042 g                
  done clear
  B)
          2.084 g
  done clear
  C)
          3.125 g                
  done clear
  D)
          4.167 g
  done clear
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• question_answer39) If \[_{92}{{U}^{238}}\] emits 8 \[\alpha \text{-}\]particles and 6 \[\beta \text{-}\]particles, then the resulting nucleus is
  A)
   \[_{82}{{U}^{206}}\]                                     
  done clear
  B)
  \[_{82}P{{b}^{206}}\]
  done clear
  C)
  \[_{82}{{U}^{210}}\]                      
  done clear
  D)
          \[_{82}{{U}^{214}}\]
  done clear
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• question_answer40) Which logic gate is represented by the following combination of logic gates?
  A)
   OR                        
  done clear
  B)
          NOR                     
  done clear
  C)
          AND         
  done clear
  D)
          NAND
  done clear
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• question_answer41) In the electronic structure of \[{{H}_{2}}S{{O}_{4}},\] the total number of unshared electrons is
  A)
   20                         
  done clear
  B)
          16                         
  done clear
  C)
   12                         
  done clear
  D)
          8
  done clear
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• question_answer42) The general molecular formula for disaccharide is
  A)
   \[{{C}_{12}}{{H}_{22}}{{O}_{11}}\]          
  done clear
  B)
          \[{{C}_{10}}{{H}_{20}}{{O}_{10}}\]          
  done clear
  C)
          \[{{C}_{12}}{{H}_{20}}{{O}_{10}}\]          
  done clear
  D)
          \[{{C}_{12}}{{H}_{22}}{{O}_{10}}\]
  done clear
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• question_answer43) The correct order towards bond angle is
  A)
   \[s{{p}^{3}}<s{{p}^{2}}<sp\]     
  done clear
  B)
   \[sp<s{{p}^{2}}<s{{p}^{3}}\]
  done clear
  C)
          \[sp<s{{p}^{3}}<s{{p}^{2}}\]
  done clear
  D)
          \[s{{p}^{2}}<s{{p}^{3}}<sp\]
  done clear
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• question_answer44) The vapour pressure of 100g water reduces from 3000\[N{{m}^{-2}}\] to 2985\[N{{m}^{-2}}\] when 5g of substance X is dissolved in it. Substance X is
  A)
   methanol          
  done clear
  B)
   glucose               
  done clear
  C)
          carbon dioxide  
  done clear
  D)
          Cannot predict
  done clear
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• question_answer45) Which of the following relation is correct?
  A)
   1st IE of C > 1st IE of B
  done clear
  B)
   1st IE of C < 1st IE of B
  done clear
  C)
   2nd IE of C > 2nd IE of B
  done clear
  D)
   Both (b) and (c)
  done clear
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• question_answer46) The complex ion which has no d-electrons in the central metal atom is
  A)
   \[{{[Mn{{O}_{4}}]}^{-}}\]            
  done clear
  B)
          \[{{[Co{{(N{{H}_{3}})}_{6}}]}^{3+}}\]
  done clear
  C)
                          \[{{[Fe{{(CN)}_{6}}]}^{3-}}\]     
  done clear
  D)
          \[{{[Cr{{({{H}_{2}}O)}_{6}}]}^{3+}}\]
  done clear
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• question_answer47) Which of the following configuration; corresponds to element of highest ionisation energy?
  A)
   \[1{{s}^{2}},2{{s}^{1}}\]               
  done clear
  B)
          \[1{{s}^{2}},2{{s}^{2}},2{{p}^{3}}\]         
  done clear
  C)
   \[1{{s}^{2}},2{{s}^{2}},2{{p}^{2}}\]         
  done clear
  D)
          \[1{{s}^{2}},2{{s}^{2}},2{{p}^{6}},3{{s}^{1}}\]
  done clear
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• question_answer48) White P reacts with caustic soda, the product are \[P{{H}_{3}}\] and\[Na{{H}_{2}}P{{O}_{2}}\]. This reaction is a example of
  A)
   hydrolysis          
  done clear
  B)
          reduction          
  done clear
  C)
          disproportionation        
  done clear
  D)
   neutralization
  done clear
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• question_answer49) The solubility of saturated solution of \[A{{g}_{2}}Cr{{O}_{4}}\]\[s\,mol\,{{L}^{-1}}\]. What is its solubility product?
  A)
   \[4{{s}^{3}}\]                   
  done clear
  B)
          \[{{s}^{3}}\]                      
  done clear
  C)
   \[2{{s}^{3}}\]                   
  done clear
  D)
          \[16{{s}^{2}}\]
  done clear
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• question_answer50) Which of the following has a bond formed b overlap of \[sp-s{{p}^{3}}\] hybrid orbitals?
  A)
   \[C{{H}_{3}}-C\equiv C-H\]
  done clear
  B)
   \[C{{H}_{3}}-CH=CH-C{{H}_{3}}\]
  done clear
  C)
   \[C{{H}_{2}}=CH-CH=C{{H}_{2}}\]
  done clear
  D)
   \[HC\equiv CH\]
  done clear
  View Answer play_arrow

• question_answer51) Which one of the following proteins transports oxygen in the blood stream?
  A)
   Myoglobin        
  done clear
  B)
   Insulin 
  done clear
  C)
          Albumin        
  done clear
  D)
          Haemoglobin
  done clear
  View Answer play_arrow

• question_answer52) The only o p-directing group which is deactivating in nature is
  A)
   \[-N{{H}_{2}}\]                                
  done clear
  B)
   \[-OH\]
  done clear
  C)
   \[-X\] (halogens)
  done clear
  D)
          \[-X\](alkyl groups)
  done clear
  View Answer play_arrow

• question_answer53) Which of the organic compounds will give red colour in Lassaigne test?
  A)
   \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\]                              
  done clear
  B)
   \[N{{H}_{2}}-\overset{S}{\mathop{\overset{||}{\mathop{C}}\,}}\,-N{{H}_{2}}\]
  done clear
  C)
         \[N{{H}_{2}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-N{{H}_{2}}\]
  done clear
  D)
         None of these
  done clear
  View Answer play_arrow

• question_answer54) For a reaction, A + B \[\xrightarrow{{}}\]Product, the rate is given by, \[r=k{{[A]}^{1/2}}{{[B]}^{2}}.\] What is the order of the reaction?
  A)
   0.5                                        
  done clear
  B)
   2                                            
  done clear
  C)
   2.5                                        
  done clear
  D)
   1
  done clear
  View Answer play_arrow

• question_answer55) The density of a gas is found to be 1.56 g/L at 745 mm pressure and\[65{}^\circ C\]. What is the molecular mass of the gas?
  A)
   44.2 u                                  
  done clear
  B)
   4.42 u                  
  done clear
  C)
   2.24 u                                  
  done clear
  D)
   22.4 u
  done clear
  View Answer play_arrow

• question_answer56) Considering \[{{H}_{2}}O\] as weak field ligand, the number of unpaired electrons in\[{{[Mn{{({{H}_{2}}O)}_{6}}]}^{2+}}\]will be (Atomic number of Mn = 25)
  A)
   five                                      
  done clear
  B)
   two                      
  done clear
  C)
   four                                     
  done clear
  D)
   three
  done clear
  View Answer play_arrow

• question_answer57) Ethyl alcohol reacts with thionyl chloride to give
  A)
   \[C{{H}_{3}}C{{H}_{2}}Cl+HCl\]
  done clear
  B)
   \[C{{H}_{3}}C{{H}_{2}}Cl+{{H}_{2}}O+S{{O}_{2}}\]
  done clear
  C)
   \[C{{H}_{3}}C{{H}_{2}}Cl+HCl+S{{O}_{2}}\]
  done clear
  D)
   \[C{{H}_{3}}C{{H}_{2}}Cl+S{{O}_{2}}+C{{l}_{2}}\]
  done clear
  View Answer play_arrow

• question_answer58) The quantum numbers \[+\frac{1}{2}\] and \[-\frac{1}{2}\] for the electron spin represent
  A)
   rotation of the electron in clockwise and anticlockwise direction respectively
  done clear
  B)
   rotation of the electron in anticlockwise and clockwise direction respectively
  done clear
  C)
   magnetic moment of the electron pointing up and down respectively
  done clear
  D)
   two quantum mechanical spin states which have no classical analogues
  done clear
  View Answer play_arrow

• question_answer59) How Jong it will take to deposit 1.0 g of chromium when a current of 1.25 A flows through a solution of chromium (III) sulphate? (Molar mass of Cr = 52)
  A)
   1.24 min             
  done clear
  B)
   124 h                   
  done clear
  C)
   1.24 s                                   
  done clear
  D)
   none of these
  done clear
  View Answer play_arrow

• question_answer60) Gabriel phthalimide reaction is used for the preparation of
  A)
   primary aromatic amines
  done clear
  B)
   secondary amines
  done clear
  C)
   primary aliphatic amines
  done clear
  D)
   tertiary amines
  done clear
  View Answer play_arrow

• question_answer61) The monomers of terylene are
  A)
   phenol and formaldehyde
  done clear
  B)
   ethylene glycol and phthalic acid
  done clear
  C)
   adipic acid and hexamethylenediamine
  done clear
  D)
   ethylene glycol and terephthalic acid
  done clear
  View Answer play_arrow

• question_answer62) If a be the edge length of the unit cell and r be the radius of an atom then for fee arrangement, the correct relation is
  A)
   \[4a=\sqrt{3}\,r\]                           
  done clear
  B)
   \[4r=\sqrt{3}\,a\]                           
  done clear
  C)
   \[4r=\sqrt{2}\,a\]                           
  done clear
  D)
   \[4r=\frac{a}{\sqrt{2}}\]
  done clear
  View Answer play_arrow

• question_answer63) \[Ca{{C}_{2}}\] and \[{{H}_{2}}O\] react to produce
  A)
   \[C{{H}_{4}}\]                  
  done clear
  B)
   \[{{C}_{2}}{{H}_{4}}\]                   
  done clear
  C)
   \[{{C}_{2}}{{H}_{2}}\]                   
  done clear
  D)
   \[{{C}_{2}}{{H}_{6}}\]
  done clear
  View Answer play_arrow

• question_answer64) Primary alcohols can be obtained from the reaction of R Mg X with
  A)
   \[C{{O}_{2}}\]                  
  done clear
  B)
   \[HCHO\]                           
  done clear
  C)
   \[C{{H}_{3}}CHO\]                         
  done clear
  D)
   \[{{H}_{2}}O\]
  done clear
  View Answer play_arrow

• question_answer65) Proteins are composed of
  A)
   \[\alpha \text{-}\]amino acids   
  done clear
  B)
         carbohydrates
  done clear
  C)
                         vitamins             
  done clear
  D)
   mineral salts
  done clear
  View Answer play_arrow

• question_answer66) The IUPAC name of the following compound
  A)
   1, 2-dimethyl-2-butenol
  done clear
  B)
   3-methylpent-3-en-2-ol 
  done clear
  C)
   3, 4-dimethyl-2-buten-4-ol
  done clear
  D)
   None of the above
  done clear
  View Answer play_arrow

• question_answer67) Ammonia gas can be dried over
  A)
   \[CaC{{l}_{2}}\]                               
  done clear
  B)
   \[Conc.\,{{H}_{2}}S{{O}_{4}}\] 
  done clear
  C)
   \[{{P}_{2}}{{O}_{5}}\]                   
  done clear
  D)
   quick lime
  done clear
  View Answer play_arrow

• question_answer68) The number of phase in a colloidal system is
  A)
   1                                            
  done clear
  B)
   2                            
  done clear
  C)
   3                                            
  done clear
  D)
   4
  done clear
  View Answer play_arrow

• question_answer69) Which of the following has the highest bond order?
  A)
   \[{{N}_{2}}\]                                    
  done clear
  B)
   \[{{O}_{2}}\]                    
  done clear
  C)
   \[H{{e}_{2}}\]                                  
  done clear
  D)
   \[{{H}_{2}}\]
  done clear
  View Answer play_arrow

• question_answer70) Inorganic benzene is
  A)
   \[{{B}_{3}}{{N}_{6}}{{H}_{3}}\]                 
  done clear
  B)
   \[{{B}_{3}}{{N}_{3}}{{H}_{6}}\]                 
  done clear
  C)
   \[A{{l}_{3}}{{N}_{3}}{{H}_{6}}\]               
  done clear
  D)
   None of these
  done clear
  View Answer play_arrow

• question_answer71) In long form of Periodic Table, the properties of the elements are a periodic function of their
  A)
   atomic size        
  done clear
  B)
   ionization energy
  done clear
  C)
                         atomic mass     
  done clear
  D)
         atomic number
  done clear
  View Answer play_arrow

• question_answer72) Which of the following is a wrong statement? In a given period of the Periodic Table, the s-block element has, in general, a higher value of
  A)
   electronegativity
  done clear
  B)
         atomic radius
  done clear
  C)
                         ionization energy
  done clear
  D)
         electron affinity
  done clear
  View Answer play_arrow

• question_answer73) What is the\[\Delta H\]of the reaction \[H-\underset{Cl}{\overset{H}{\mathop{\underset{|}{\overset{|}{\mathop{C}}}\,}}}\,-Cl(g)\to C(g)+2H(g)+2Cl(g)?\] The average bond energies of C -Cl bond and C-H bond are 416 kJ and 325 kJ\[mo{{l}^{-1}}\] respectively.
  A)
   1482 kJ                                
  done clear
  B)
   1482 J                  
  done clear
  C)
   1492 kJ                                
  done clear
  D)
   1492 J
  done clear
  View Answer play_arrow

• question_answer74) Which of the following is a Lewis acid?
  A)
   \[O{{H}^{-}}\]                  
  done clear
  B)
   \[{{H}^{+}}\]                    
  done clear
  C)
   \[{{F}^{-}}\]                                      
  done clear
  D)
   \[N{{H}_{3}}\]
  done clear
  View Answer play_arrow

• question_answer75) Heating of rubber with sulphur is called
  A)
   vulcanization    
  done clear
  B)
   galvanization    
  done clear
  C)
         sulphonation   
  done clear
  D)
   bessemerisation
  done clear
  View Answer play_arrow

• question_answer76) Which of the following statement is correct?
  A)
   \[+I\]group stabilises a carbocation
  done clear
  B)
   \[+I\] group stabilises a carbanion
  done clear
  C)
   \[-I\] group stabilises a carbocation
  done clear
  D)
   \[-I\] group stabilises a free radical
  done clear
  View Answer play_arrow

• question_answer77) Dihedral angle between two methyl groups of n-butane in the gauche and anti-forms are
  A)
   \[60{}^\circ ,\,\,0{}^\circ \]          
  done clear
  B)
         \[0{}^\circ ,\,\,60{}^\circ \]                        
  done clear
  C)
   \[60{}^\circ ,\,\,180{}^\circ \]       
  done clear
  D)
         \[180{}^\circ ,\,\,60{}^\circ \]
  done clear
  View Answer play_arrow

• question_answer78) A solid AB has the\[NaCl\]structure. If radius of cation \[{{A}^{+}}\] is 120 pm, the maximum possible value of the radius of the anion \[{{B}^{-}}\]is
  A)
   240 pm               
  done clear
  B)
   60 pm                  
  done clear
  C)
   49.6 pm        
  done clear
  D)
          290 pm
  done clear
  View Answer play_arrow

• question_answer79) Common alum is
  A)
   \[{{K}_{2}}S{{O}_{4}}\cdot A{{l}_{2}}{{(S{{O}_{4}})}_{3}}\cdot 24\,{{H}_{2}}O\]
  done clear
  B)
   \[{{(N{{H}_{4}})}_{2}}S{{O}_{4}}\cdot FeS{{O}_{4}}\cdot 6{{H}_{2}}O\]
  done clear
  C)
   \[{{K}_{2}}S{{O}_{4}}\cdot C{{r}_{2}}{{(S{{O}_{4}})}_{3}}\cdot 24\,{{H}_{2}}O\]
  done clear
  D)
   \[{{K}_{2}}S{{O}_{4}}\cdot F{{e}_{2}}{{(S{{O}_{4}})}_{3}}\cdot 24\,{{H}_{2}}O\]
  done clear
  View Answer play_arrow

• question_answer80) The bond length of\[HCl\]bond is\[2.29\times {{10}^{-10}}m.\] The percentage ionic character of \[HCl\] if measured dipole moment is\[6.226\times {{10}^{-30}}C\text{-}m,\] is
  A)
   8%                                        
  done clear
  B)
   20%                      
  done clear
  C)
   17%                                      
  done clear
  D)
   50%
  done clear
  View Answer play_arrow

• question_answer81) Bacteria are considered plant because they
  A)
   are green in color
  done clear
  B)
   have rigid cell wall
  done clear
  C)
   have chlorophyll
  done clear
  D)
   have stomata
  done clear
  View Answer play_arrow

• question_answer82) Solarisation is
  A)
   formation of chlorophyll
  done clear
  B)
   destruction of chlorophyll
  done clear
  C)
   utilization of sunlight
  done clear
  D)
   effects of solar light
  done clear
  View Answer play_arrow

• question_answer83) Which is essential for root hair growth?
  A)
   Zinc      
  done clear
  B)
                          Calcium
  done clear
  C)
   Molybdenum                  
  done clear
  D)
          Sulphur
  done clear
  View Answer play_arrow

• question_answer84) A fern prothallus is bisexual. If fertilization takes place between their gametes than it is known as
  A)
   cross- fertilization
  done clear
  B)
         self- fertilization
  done clear
  C)
   isogamous                        
  done clear
  D)
   viviparous
  done clear
  View Answer play_arrow

• question_answer85) In Pisum sativum, there are 14 chromosomes. How many types of homologous pairs can be prepared?
  A)
   14             
  done clear
  B)
                          7
  done clear
  C)
   214                       
  done clear
  D)
          210
  done clear
  View Answer play_arrow

• question_answer86) Chicory powder which is mixed with coffee powder is obtained from
  A)
   root     
  done clear
  B)
                          leaf
  done clear
  C)
   stem                    
  done clear
  D)
          seeds
  done clear
  View Answer play_arrow

• question_answer87) Which of the following is not the feature of gymnosperms?
  A)
   Parallel venation
  done clear
  B)
   Perennial plants
  done clear
  C)
   Distinct branches (long and short branches)
  done clear
  D)
   Xylem with vessels
  done clear
  View Answer play_arrow

• question_answer88) In callus culture, roots can be induced by the supply of
  A)
   auxin   
  done clear
  B)
                          cytokinin
  done clear
  C)
   gibberellin         
  done clear
  D)
          ethylene
  done clear
  View Answer play_arrow

• question_answer89) Stem cuttings are commonly used for the propagation of
  A)
   banana       
  done clear
  B)
                          rose
  done clear
  C)
   mango                
  done clear
  D)
          cotton
  done clear
  View Answer play_arrow

• question_answer90) Pure tall plants are crossed with pure dwarf plants. In the \[{{F}_{1}}\] generation, all plants were tall. These tall plants of \[{{F}_{1}}\] generation were selfed and the ratio of tall to dwarf plants obtained was 3 : 1. This is called
  A)
   dominance      
  done clear
  B)
                          inheritance
  done clear
  C)
   codominance                   
  done clear
  D)
          heredity
  done clear
  View Answer play_arrow

• question_answer91) Edible part in sorosis, a composite fruit, is
  A)
   cotyledons                             
  done clear
  B)
   endosperm
  done clear
  C)
   perianth and peduncle
  done clear
  D)
   fleshy thalamus
  done clear
  View Answer play_arrow

• question_answer92) Which of the following is a true nut?
  A)
   Walnut               
  done clear
  B)
          Cashewnut
  done clear
  C)
   Groundnut      
  done clear
  D)
          Pistachio
  done clear
  View Answer play_arrow

• question_answer93) Most primitive member, in which roots are not present, is
  A)
   Psilotum       
  done clear
  B)
                          Rhynia
  done clear
  C)
   Lycopodium                     
  done clear
  D)
          Selaginella
  done clear
  View Answer play_arrow

• question_answer94) Botanical name of chana is
  A)
   Cicer arietinum
  done clear
  B)
   Phaseolus aurens
  done clear
  C)
   Lablab purpureus
  done clear
  D)
   Dolichos
  done clear
  View Answer play_arrow

• question_answer95) The edible dry fruit chilgoza is
  A)
   fruit of Cycas
  done clear
  B)
   fruit of Pinus gerardiana
  done clear
  C)
   seed of Cycas
  done clear
  D)
   seed of Pinus gerardiana
  done clear
  View Answer play_arrow

• question_answer96) Ubisch bodies are present in
  A)
   pollen tube                       
  done clear
  B)
   pollen gain
  done clear
  C)
   microspore      
  done clear
  D)
          tapetum
  done clear
  View Answer play_arrow

• question_answer97) An obligate root parasite is
  A)
   Rafflesia
  done clear
  B)
          Loranthus
  done clear
  C)
   Viscum               
  done clear
  D)
          Striga
  done clear
  View Answer play_arrow

• question_answer98) Lady finger belongs to family
  A)
   Malvaceae   
  done clear
  B)
          Cucurbitaceae
  done clear
  C)
   Liliaceae             
  done clear
  D)
          Brassicaceae
  done clear
  View Answer play_arrow

• question_answer99) What differentiates leaf of dicots from monocots?
  A)
   Parallel venation
  done clear
  B)
   Differentiation of palisade and spongy parenchyma
  done clear
  C)
   Stomata only on upper side
  done clear
  D)
   Stomata both on upper and lower sides
  done clear
  View Answer play_arrow

• question_answer100) The presence of diversity at the junction of territories to two different habitats is known as
  A)
   bottleneck effect
  done clear
  B)
          edge effect
  done clear
  C)
   junction effect                
  done clear
  D)
   Pasteur effect
  done clear
  View Answer play_arrow

• question_answer101) . Endoplasmic reticulum is in continuation with
  A)
   Golgi body        
  done clear
  B)
          nuclear wall
  done clear
  C)
   mitochondria                   
  done clear
  D)
          cell wall
  done clear
  View Answer play_arrow

• question_answer102) In which form does the food transported in plants?
  A)
   Sucrose   
  done clear
  B)
          Fructose
  done clear
  C)
   Glucose              
  done clear
  D)
          Lactose
  done clear
  View Answer play_arrow

• question_answer103) Pappus is modified
  A)
   calyx       
  done clear
  B)
          corolla
  done clear
  C)
   bracts                  
  done clear
  D)
          gynoecium
  done clear
  View Answer play_arrow

• question_answer104) Trimerous flower, superior ovary and axile placentation is characteristics of
  A)
   Liliaceae                             
  done clear
  B)
          Cucurbitaceae
  done clear
  C)
   Solanaceae       
  done clear
  D)
          Compositae
  done clear
  View Answer play_arrow

• question_answer105) In Cycas, pollination takes place in
  A)
   3-celled stage    
  done clear
  B)
                          4-celled stage
  done clear
  C)
   2-celled stage                  
  done clear
  D)
          1-celled stage
  done clear
  View Answer play_arrow

• question_answer106) During the meiotic division, the
  A)
   homologous chromosomes are separated
  done clear
  B)
   linkage is disturbed
  done clear
  C)
   homologous chromosomes do not segregate
  done clear
  D)
   All of the above
  done clear
  View Answer play_arrow

• question_answer107) During the \[{{G}_{1}}\]- phase of cell division
  A)
   RNA and proteins are synthesized
  done clear
  B)
   DNA and proteins are synthesized
  done clear
  C)
   cell prepares for M- phase
  done clear
  D)
   cell undergoes duplication
  done clear
  View Answer play_arrow

• question_answer108) Chromosome complement with 2n- 1 is called as
  A)
   monosomy     
  done clear
  B)
          nullisomy
  done clear
  C)
   trisomy               
  done clear
  D)
          tetrasomy
  done clear
  View Answer play_arrow

• question_answer109) The bioassay of auxin is
  A)
   avena curvature test
  done clear
  B)
   callus formation
  done clear
  C)
   culture of fungus                           
  done clear
  D)
   seed dormancy
  done clear
  View Answer play_arrow

• question_answer110) Clinging roots are found in
  A)
   orchids               
  done clear
  B)
          Trapa
  done clear
  C)
   Podostemon                    
  done clear
  D)
          screwpine
  done clear
  View Answer play_arrow

• question_answer111) Benthic organisms are found in
  A)
   surface of marine water
  done clear
  B)
   middle of water in sea
  done clear
  C)
   bottom of sea
  done clear
  D)
   on ground
  done clear
  View Answer play_arrow

• question_answer112) Water bloom is generally caused by
  A)
   green algae      
  done clear
  B)
          blue- green algae
  done clear
  C)
   bacteria                              
  done clear
  D)
          Hydrilla
  done clear
  View Answer play_arrow

• question_answer113) The process which cannot take place in the absence of viruses is
  A)
   transformation  
  done clear
  B)
                          conjugation
  done clear
  C)
   translocation                    
  done clear
  D)
          transduction
  done clear
  View Answer play_arrow

• question_answer114) Molybdenum causes
  A)
   mottling 
  done clear
  B)
          wilting
  done clear
  C)
   reclamation     
  done clear
  D)
          chlorosis
  done clear
  View Answer play_arrow

• question_answer115) Ozone depletion in stratosphere would result in
  A)
   forest fires        
  done clear
  B)
          global warming
  done clear
  C)
   skin cancer incidence   
  done clear
  D)
   None of the above
  done clear
  View Answer play_arrow

• question_answer116) From which of the following plant is a medicine for respiratory disorders obtained?
  A)
   Ephedra    
  done clear
  B)
          Eucalyptus
  done clear
  C)
   Cannabis            
  done clear
  D)
          Saccharum
  done clear
  View Answer play_arrow

• question_answer117) Decarboxylation is involved in
  A)
   electron transport system
  done clear
  B)
   glycolysis
  done clear
  C)
   Krebs cycle
  done clear
  D)
   lactic acid fermentation
  done clear
  View Answer play_arrow

• question_answer118) Osmotic pressure of a solution is
  A)
   greater than pure solvent
  done clear
  B)
   less than pure solvent
  done clear
  C)
   equal to pure solvent
  done clear
  D)
   less than or greater than pure solvent
  done clear
  View Answer play_arrow

• question_answer119) In Whittakers system of classification, prokaryotes belong to the kingdom
  A)
   Monera 
  done clear
  B)
          Protista
  done clear
  C)
   Animalia             
  done clear
  D)
          Fungi
  done clear
  View Answer play_arrow

• question_answer120) Expanded green stem of Opuntia is called
  A)
   phylloclade       
  done clear
  B)
          tendril                                
  done clear
  C)
   bulb                     
  done clear
  D)
          cladode
  done clear
  View Answer play_arrow

• question_answer121) Which part of an animal virus is not reproduced in multiple copies?
  A)
  Capsid                                  
  done clear
  B)
  Protein
  done clear
  C)
  Envelope            
  done clear
  D)
         Ribosome
  done clear
  View Answer play_arrow

• question_answer122) The echinoderms are
  A)
  arborial insects 
  done clear
  B)
         marine animals
  done clear
  C)
  terrestrial insects
  done clear
  D)
         freshwater forms
  done clear
  View Answer play_arrow

• question_answer123) The blood of cockroach contains no respiratory pigment. It means that
  A)
  respiration is anaerobic
  done clear
  B)
  cockroach does not respire
  done clear
  C)
  oxygen goes directly into tissues by diffusion
  done clear
  D)
  oxygen goes into tissue by intracellular apillary system
  done clear
  View Answer play_arrow

• question_answer124) Tube feet is the locomotory organ in
  A)
  starfish                                
  done clear
  B)
  jellyfish
  done clear
  C)
  silver fish            
  done clear
  D)
         Scoliodon
  done clear
  View Answer play_arrow

• question_answer125) Follicle stimulating hormone is secreted by
  A)
  anterior lobe of pituitary
  done clear
  B)
  hypothalamus
  done clear
  C)
  gonads
  done clear
  D)
  posterior lobe of pituitary
  done clear
  View Answer play_arrow

• question_answer126) Which of the following amino acids is not optically active?
  A)
  Glycine                                
  done clear
  B)
  Valine
  done clear
  C)
  Leucine               
  done clear
  D)
         Isoleucine
  done clear
  View Answer play_arrow

• question_answer127) Which of the following vitamins is water soluble as well as an antioxidant?
  A)
  Vitamm-\[{{B}_{1}}\]
  done clear
  B)
  Vitamin-A
  done clear
  C)
  Vitamin-D           
  done clear
  D)
         Vitamin-C
  done clear
  View Answer play_arrow

• question_answer128) Human ear ossicles are
  A)
  incus and stapes                              
  done clear
  B)
  stapes
  done clear
  C)
  incus, malleus and stapes            
  done clear
  D)
  incus and malleus
  done clear
  View Answer play_arrow

• question_answer129) During strenuous exercise, glucose is converted into
  A)
  glycogen                             
  done clear
  B)
  pyruvic acid
  done clear
  C)
  starch                                   
  done clear
  D)
  lactic acid
  done clear
  View Answer play_arrow

• question_answer130) Adaptation of eyes in dark is due to
  A)
  depletion of vision pigment in rods
  done clear
  B)
  depletion of vision pigment in cones
  done clear
  C)
  repletion of vision pigment in rods
  done clear
  D)
  repletion of vision pigment in cones
  done clear
  View Answer play_arrow

• question_answer131) Human ancestors who left cave paintings were
  A)
  Neanderthal man           
  done clear
  B)
  Cro- magnon man
  done clear
  C)
  Java ape man                    
  done clear
  D)
  Peking man
  done clear
  View Answer play_arrow

• question_answer132) Entamoeba histolytica differs from Amoeba in absence of
  A)
  pseudopodia                    
  done clear
  B)
  contractile vacuole
  done clear
  C)
  nucleus               
  done clear
  D)
  ectoplasm
  done clear
  View Answer play_arrow

• question_answer133) Heparin is synthesised in
  A)
  liver                                      
  done clear
  B)
  kidney
  done clear
  C)
  saliva                    
  done clear
  D)
         pancreas
  done clear
  View Answer play_arrow

• question_answer134) Sea gulls excrete excess of NaCI from
  A)
  liver                      
  done clear
  B)
         lungs
  done clear
  C)
  nasal cavity        
  done clear
  D)
         kidney
  done clear
  View Answer play_arrow

• question_answer135) Which of the following is important for muscle contraction and nerve impulse transmission?
  A)
  \[C{{a}^{2+}}\] ions                        
  done clear
  B)
  \[C{{a}^{2+}}\] and \[M{{g}^{2+}}\] ions
  done clear
  C)
  \[M{{g}^{2+}}\] ions                                      
  done clear
  D)
  \[F{{e}^{2+}}\] ions
  done clear
  View Answer play_arrow

• question_answer136) Which one is component of Ornithine cycle?
  A)
  Ornithine, citrulline and alanine
  done clear
  B)
  Ornithine, citrulline and arginine
  done clear
  C)
  Amino acid are not used
  done clear
  D)
  Ornithine, citrulline and fumaric add
  done clear
  View Answer play_arrow

• question_answer137) Bull semen is stored in
  A)
  liquid carbon dioxide     
  done clear
  B)
  liquid oxygen
  done clear
  C)
  liquid nitrogen  
  done clear
  D)
         ice
  done clear
  View Answer play_arrow

• question_answer138) In parasympathetic nervous system, which of the following is released?
  A)
  Epinephrine
  done clear
  B)
                         Norepinephrine
  done clear
  C)
  Serotonin                           
  done clear
  D)
  Acetylcholine
  done clear
  View Answer play_arrow

• question_answer139) Pneumatic bones are expected to be found in
  A)
  house lizard
  done clear
  B)
                         flying fish
  done clear
  C)
  pigeon                 
  done clear
  D)
         tadpole of frog
  done clear
  View Answer play_arrow

• question_answer140) Which compound has very important role in prebiotic evolution?
  A)
  Sulphur dioxide                               
  done clear
  B)
  Nitric oxide
  done clear
  C)
  Methane            
  done clear
  D)
         Sulphur trioxide
  done clear
  View Answer play_arrow

• question_answer141) A man of blood group-A marries a woman of blood group-AB, which type of progeny would  indicate that man is heterozygous?
  A)
  O                                            
  done clear
  B)
  B
  done clear
  C)
  A                            
  done clear
  D)
         AB
  done clear
  View Answer play_arrow

• question_answer142) Balbiani rings are the structural features of
  A)
  allosomes
  done clear
  B)
  polytene chromosomes
  done clear
  C)
  autosomes
  done clear
  D)
  lampbrush chromosomes
  done clear
  View Answer play_arrow

• question_answer143) How many sperm cells are present in an average (3 ml) jaculation?
  A)
  200 million                          
  done clear
  B)
  300 million
  done clear
  C)
  400 million          
  done clear
  D)
         500 million
  done clear
  View Answer play_arrow

• question_answer144) The permanent decrease in population number occurs due to
  A)
  migration                            
  done clear
  B)
  natality
  done clear
  C)
  emigration         
  done clear
  D)
         mortality
  done clear
  View Answer play_arrow

• question_answer145) Which one of the following is not a vestigial structural in Homo sapiens?
  A)
  Third molar                        
  done clear
  B)
  Epiglottis
  done clear
  C)
  Plica semilunaris
  done clear
  D)
  Pyramidalis muscle
  done clear
  View Answer play_arrow

• question_answer146) The velocity of conduction of nerve impulse in frog is
  A)
  300 m/s
  done clear
  B)
  same as of electricity
  done clear
  C)
  faster than sound
  done clear
  D)
  30 m/s
  done clear
  View Answer play_arrow

• question_answer147) Connecting link between annelids and molluscs is
  A)
  Neopilina                            
  done clear
  B)
  Peripatus
  done clear
  C)
  Periplaneta                        
  done clear
  D)
  Limulus
  done clear
  View Answer play_arrow

• question_answer148) The extra structure that provides nutrition to the embryo is
  A)
  umbilicus            
  done clear
  B)
  amnion
  done clear
  C)
  chorion                
  done clear
  D)
         placenta
  done clear
  View Answer play_arrow

• question_answer149) Ruminants belong to order
  A)
  Proboscida                         
  done clear
  B)
  Artiodactyla
  done clear
  C)
  Marsupials         
  done clear
  D)
         Edentata
  done clear
  View Answer play_arrow

• question_answer150) Which of the following is a respiratory disease?
  A)
  Polio                                     
  done clear
  B)
  Arthritis
  done clear
  C)
  Asthma               
  done clear
  D)
         Cancer
  done clear
  View Answer play_arrow

• question_answer151) Sciatic vein of frog opens in
  A)
  heart                                    
  done clear
  B)
  kidney
  done clear
  C)
  pelvic region                     
  done clear
  D)
  liver
  done clear
  View Answer play_arrow

• question_answer152) Aspirin is a/an
  A)
  antibiotic                            
  done clear
  B)
  antipyretic
  done clear
  C)
  antiseptic           
  done clear
  D)
         None of the above
  done clear
  View Answer play_arrow

• question_answer153) Which of the following have notochord throughout life?
  A)
  Birds                                     
  done clear
  B)
  Fish
  done clear
  C)
  Snake                   
  done clear
  D)
         Amphioxus
  done clear
  View Answer play_arrow

• question_answer154) First National Park developed in India is
  A)
  Gir                                         
  done clear
  B)
  Kaziranga
  done clear
  C)
  Jim Corbett        
  done clear
  D)
         None of these
  done clear
  View Answer play_arrow

• question_answer155) During unfavourable conditions, the sponges form
  A)
  cyst                                       
  done clear
  B)
  encyst
  done clear
  C)
  spicule                 
  done clear
  D)
         gemmule
  done clear
  View Answer play_arrow

• question_answer156) Tree of life is
  A)
  arbor vitae                         
  done clear
  B)
  pons Varolii
  done clear
  C)
  organ of Corti   
  done clear
  D)
         diencephalon
  done clear
  View Answer play_arrow

• question_answer157) Which is common between earthworm, leech and centipede?
  A)
  They have Malpighian tubules
  done clear
  B)
  They are hermaphrodite
  done clear
  C)
  They have ventral nerve cord
  done clear
  D)
  None of the above
  done clear
  View Answer play_arrow

• question_answer158) Eustachian canal connects
  A)
  middle ear with external ear
  done clear
  B)
  middle ear with internal ear
  done clear
  C)
  external ear with internal ear
  done clear
  D)
  pharynx with middle ear
  done clear
  View Answer play_arrow

• question_answer159) Shell of molluscs is derived from
  A)
  foot                                      
  done clear
  B)
  mantle
  done clear
  C)
  ctenidia               
  done clear
  D)
         placoid
  done clear
  View Answer play_arrow

• question_answer160) Sporogony of malarial parasite occurs in
  A)
  liver of man
  done clear
  B)
  RBCs of man
  done clear
  C)
  salivary glands of mosquito
  done clear
  D)
  stomach wall of mosquito
  done clear
  View Answer play_arrow

• question_answer161) Direction: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. Guerillas infiltrated into the region during the severe winter of 1997.
  A)
  entered                                              
  done clear
  B)
  expelled
  done clear
  C)
  penetrated        
  done clear
  D)
         filtered
  done clear
  View Answer play_arrow

• question_answer162) Direction: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. He has always been fastidious while examining answer scripts.
  A)
  amiable               
  done clear
  B)
         discriminating
  done clear
  C)
  critical                  
  done clear
  D)
         judicious
  done clear
  View Answer play_arrow

• question_answer163) Direction: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. The professor had to share a hotel room with a garrulous tax collector.
  A)
  dumb                   
  done clear
  B)
         speechless
  done clear
  C)
  tongue-tied       
  done clear
  D)
         silent
  done clear
  View Answer play_arrow

• question_answer164) Direction: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. It was fortuitous that I met her in that party.
  A)
  unlucky               
  done clear
  B)
         bad
  done clear
  C)
  distressing         
  done clear
  D)
         abominable
  done clear
  View Answer play_arrow

• question_answer165) Direction: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. He is zealous only in the initial stages of a project.
  A)
  absent- minded 
  done clear
  B)
        distraught
  done clear
  C)
  inattentive                         
  done clear
  D)
  indifferent
  done clear
  View Answer play_arrow

• question_answer166) Direction: In each of the following questions, rearrange the parts P, Q, R and S to make a proper sentence. \[\text{Various}\frac{\text{leading a productive}}{P}\]\[\frac{\text{disabilities stand}}{Q}\] \[\frac{\text{in}}{{}}\] \[\frac{\text{and personally satisfying life}}{R}\] \[\frac{\text{the way of}}{{}}\] \[\frac{\text{millions of Indians}.}{S}\] Which one of the following sequences is correct?
  A)
  Q R P S                 
  done clear
  B)
         P S Q R
  done clear
  C)
  Q S P R                 
  done clear
  D)
         P R Q S
  done clear
  View Answer play_arrow

• question_answer167) Direction: In each of the following questions, rearrange the parts P, Q, R and S to make a proper sentence. \[\text{Farmers}\frac{\text{whether or not water will be available}}{\text{P}}\] \[\frac{\text{land use plans only}}{Q}\] \[\frac{\text{can prepare alternative}}{R}\] \[\frac{\text{if they know in advance}.}{S}\] Which one of the following sequences is correct?
  A)
  R S Q P                 
  done clear
  B)
         P Q S R
  done clear
  C)
  R Q S P                 
  done clear
  D)
        P S Q R
  done clear
  View Answer play_arrow

• question_answer168) Direction: In each of the following questions, rearrange the parts P, Q, R and S to make a proper sentence. \[\text{No amount}\frac{\text{poor countries if they do}}{P}\]\[\frac{\text{of direct}}{Q}\] \[\frac{\text{aid will help not develop the capacity}}{R}\]  \[\frac{\text{to}}{{}}\] \[\frac{\text{generate wealth for themselves}}{S}\] Which one of the following sequences is correct?
  A)
  Q P R S                 
  done clear
  B)
         R S Q P
  done clear
  C)
  Q S R P                 
  done clear
  D)
         R P Q S
  done clear
  View Answer play_arrow

• question_answer169) Direction: In each of the following questions, rearrange the parts P, Q, R and S to make a proper sentence. \[\text{Having achieved success}\frac{\text{to ride the next big}}{\text{P}}\] \[\frac{\text{outsourcing wave in software exports and}}{Q}\] \[\frac{\text{information technology areas},}{{}}\] \[\frac{\text{this time in}}{{}}\] \[\frac{\text{manufacturing from the U}.\text{S}.}{R}\] \[\frac{\text{Indian}}{{}}\] \[\frac{\text{manufactures}-\text{ exporters are well equipped}.}{S}\] Which one of the following sequences is correct?
  A)
  P S Q R                 
  done clear
  B)
         Q R P S
  done clear
  C)
  P R Q S                 
  done clear
  D)
         Q S P R
  done clear
  View Answer play_arrow

• question_answer170) Direction: In each of the following questions, rearrange the parts P, Q, R and S to make a proper sentence. \[\text{The majority of}\frac{\text{Britons believe that there}}{P}\] \[\frac{\text{if the}}{{}}\] \[\frac{\text{increasing problem}}{Q}\] \[\frac{\text{must be restrictions on}}{R}\] \[\frac{\text{cheap air travel}}{{}}\] \[\frac{\text{of global warming is going to be}}{S}\] \[\frac{\text{tackeled}}{{}}\] Which one of the following sequences is correct?
  A)
  S R Q P                 
  done clear
  B)
         P Q R S
  done clear
  C)
  S Q R P                 
  done clear
  D)
         P R Q S
  done clear
  View Answer play_arrow

• question_answer171) Direction: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in sentence. He ended his speech on a supercilious note which was quite unexpected of a person of balanced and stable temperament.
  A)
  defamatory       
  done clear
  B)
         contemptuous
  done clear
  C)
  superfluous       
  done clear
  D)
         irrelevant
  done clear
  View Answer play_arrow

• question_answer172) Direction: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in sentence. Graduation day is momentous day for most students.
  A)
  memorable       
  done clear
  B)
         melancholy
  done clear
  C)
  important           
  done clear
  D)
         hectic
  done clear
  View Answer play_arrow

• question_answer173) Direction: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in sentence. The two opposing parties have reached a stalemate.
  A)
  dilemma             
  done clear
  B)
         deadlock
  done clear
  C)
  exhaustion        
  done clear
  D)
         settlement
  done clear
  View Answer play_arrow

• question_answer174) Direction: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in sentence. The Prime Minister delivered an impromptu speech to the students.
  A)
  important           
  done clear
  B)
         impressive
  done clear
  C)
  inspiring              
  done clear
  D)
         offhand
  done clear
  View Answer play_arrow

• question_answer175) Direction: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in sentence. This is a lucrative business.
  A)
  profitable           
  done clear
  B)
         dangerous
  done clear
  C)
  challenging        
  done clear
  D)
         questionable
  done clear
  View Answer play_arrow

• question_answer176) Direction: In each of the following questions,, choose the alternative which best expresses the meaning of the given idiom/phrase. Made a clean breast of
  A)
  confessed          
  done clear
  B)
         took off his shirt
  done clear
  C)
  suffered             
  done clear
  D)
         spoke ill
  done clear
  View Answer play_arrow

• question_answer177) Direction: In each of the following questions,, choose the alternative which best expresses the meaning of the given idiom/phrase. A man of letters
  A)
  a man who wrote many letters
  done clear
  B)
  a leader who received more letters
  done clear
  C)
  a scholar with literary taste
  done clear
  D)
  a good reader of letters
  done clear
  View Answer play_arrow

• question_answer178) Direction: In each of the following questions,, choose the alternative which best expresses the meaning of the given idiom/phrase. Reading between the lines
  A)
  reading slowly and haltingly
  done clear
  B)
  understanding the sense rather than the actual words
  done clear
  C)
  understanding the meaning of words and not the sense
  done clear
  D)
  reading superficially
  done clear
  View Answer play_arrow

• question_answer179) Direction: In each of the following questions,, choose the alternative which best expresses the meaning of the given idiom/phrase. Cheek by jowl
  A)
                      very near       
  done clear
  B)
         tongue tied
  done clear
  C)
  very far               
  done clear
  D)
         irritated
  done clear
  View Answer play_arrow

• question_answer180) Direction: In each of the following questions,, choose the alternative which best expresses the meaning of the given idiom/phrase. Talking through ones hat
  A)
  talking nonsense
  done clear
  B)
  talking ignorantly
  done clear
  C)
  talking irresponsibly
  done clear
  D)
  talking insultingly
  done clear
  View Answer play_arrow

• question_answer181) Which of the following statements is true?
  A)
  Goldfish should be given food only once a day
  done clear
  B)
  Snails eat up the goldfish in an aquarium.
  done clear
  C)
  Plants provide food to the snails
  done clear
  D)
  Goldfish comes above the surface of water to get oxygen from air
  done clear
  View Answer play_arrow

• question_answer182) Which of the following statements is not true?
  A)
  Snails make the aquarium clean by eating up goldfish
  done clear
  B)
  Two gallons of water with sufficient oxygen is enough for two inch fish
  done clear
  C)
  Goldfish can be made good pets
  done clear
  D)
  Plants in an aquarium provide oxygen to goldfish
  done clear
  View Answer play_arrow

• question_answer183) Which of the following helps supply goldfish with oxygen?
  A)
  Snails                    
  done clear
  B)
         Plants
  done clear
  C)
  Dried insects    
  done clear
  D)
         Aquarium
  done clear
  View Answer play_arrow

• question_answer184) Water in an aquarium needs to be changed if
  A)
  there are plenty of snails and plants in it
  done clear
  B)
  there is no sufficient oxygen in it
  done clear
  C)
  it is very dean and contains sufficient oxygen
  done clear
  D)
  it does not contain goldfish food and dried insects
  done clear
  View Answer play_arrow

• question_answer185) What is important to remember when feeding goldfish?
  A)
  They should be fed more than once a day
  done clear
  B)
  They should be fed at five-minute intervals
  done clear
  C)
  They should be fed with plants and snails
  done clear
  D)
  They should be fed only once a day
  done clear
  View Answer play_arrow

• question_answer186) Direction: In each of the following questions, choose the alternative which can be substituted for the given sentence. The study of sound.
  A)
  Aeronautics       
  done clear
  B)
         Aesthetics
  done clear
  C)
  Acoustic              
  done clear
  D)
         Astrology
  done clear
  View Answer play_arrow

• question_answer187) Direction: In each of the following questions, choose the alternative which can be substituted for the given sentence. Murder of ones parents.
  A)
  Parricide             
  done clear
  B)
         Patricide
  done clear
  C)
  Uxoricide            
  done clear
  D)
         Matricide
  done clear
  View Answer play_arrow

• question_answer188) Direction: In each of the following questions, choose the alternative which can be substituted for the given sentence. Government by the Gods.
  A)
  Theocracy          
  done clear
  B)
         Thearchy
  done clear
  C)
  Neocracy            
  done clear
  D)
         Monarchy
  done clear
  View Answer play_arrow

• question_answer189) Direction: In each of the following questions, choose the alternative which can be substituted for the given sentence. A place for bees.
  A)
  Hive                      
  done clear
  B)
         Hutch
  done clear
  C)
   Lair                       
  done clear
  D)
         Den
  done clear
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• question_answer190) Direction: In each of the following questions, choose the alternative which can be substituted for the given sentence. One who studies the evolution of mankind.
  A)
  Somnambulist   
  done clear
  B)
                         Cartographer
  done clear
  C)
  Prephologist    
  done clear
  D)
         Anthropologist
  done clear
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• question_answer191) AH his answers were correct.
  A)
  His all answers                  
  done clear
  B)
         His every answers
  done clear
  C)
  All of his answers            
  done clear
  D)
  No improvement
  done clear
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• question_answer192) It was quite clear that the runner could be able to improve upon his own record.
  A)
  should be able   
  done clear
  B)
                         would be able
  done clear
  C)
  will be able        
  done clear
  D)
         No improvement
  done clear
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• question_answer193) Within last few years most of the fertile land had undergone Indigo cultivation.
  A)
  had underwent 
  done clear
  B)
        has undergone
  done clear
  C)
  was undergone  
  done clear
  D)
         No improvement
  done clear
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• question_answer194) His powerful desire brought about his downfall.
  A)
  his intense desire
  done clear
  B)
        his desire for power
  done clear
  C)
  his fatal desire  
  done clear
  D)
  No improvement
  done clear
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• question_answer195) If he had time he will call you.
  A)
  would have       
  done clear
  B)
         would have had
  done clear
  C)
  has                        
  done clear
  D)
         No improvement
  done clear
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• question_answer196) He is too ...... to be deceived easily.
  A)
  strong                  
  done clear
  B)
         modem
  done clear
  C)
  intelligent           
  done clear
  D)
         kind
  done clear
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• question_answer197) There has been a ...... lack of efficiency in all the crucial areas of the working of Public Sector Undertakings.
  A)
  positive    
  done clear
  B)
                         surprising
  done clear
  C)
  conspicuous     
  done clear
  D)
         stimulative
  done clear
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• question_answer198) The shepherd was looking after the ...... of sheep.
  A)
  crew     
  done clear
  B)
     gang     
  done clear
  C)
  fleet                
  done clear
  D)
  flock
  done clear
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• question_answer199) The Managing Director treated the employees to a ...... lunch at an expensive hotel.
  A)
  precious              
  done clear
  B)
         thriving
  done clear
  C)
  stupendous       
  done clear
  D)
         sumptuous
  done clear
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• question_answer200) Satish was...... with a natural talent for music.
  A)
  given                    
  done clear
  B)
         found
  done clear
  C)
  endowed           
  done clear
  D)
         entrusted
  done clear
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