Solved papers for CET Karnataka Medical CET - Karnataka Medical Solved Paper-2000
done CET - Karnataka Medical Solved Paper-2000 Total Questions - 180
question_answer1) The equation of progressive wave is: \[y=0.2\,\sin \,2\pi \left[ \frac{t}{0.01}-\frac{x}{0.3} \right]\] where x and y are in metre and t is in second. The velocity of propagation of the wave is:
question_answer5) A box is lying on an inclined plane what is the coefficient of static friction if the box starts sliding when an angle of inclination is \[60{}^\circ \]:
question_answer10) An aeroplane is flying with a uniform speed of 100 m/s along a circular path of radius 100 m. The angular speed of the aeroplane will be:
question_answer11) In an A.C. circuit the reactance of a coil is \[\sqrt{3}\] times its resistance, the phase difference between the voltage across the coil to the current through the coil will be:
question_answer12) \[v1\] and \[v2\] are the velocities of sound at the same temperature in two monoatomic gases of densities \[\rho 1\] and \[\rho 2\] respectively. If \[\rho 1/\rho 2=\frac{1}{4},\] then the ratio of velocities v1 and v2 will be:
question_answer15) If in a wire of Youngs modulus Y, longitudinal strain X is produced, then the value of potential energy stored in its unit volume will be:
question_answer16) Light is incident on a glass plate at an angle 60°, the reflected and refracted rays are mutually perpendicular to each other, then the refractive index of plate will be:
question_answer17) A sound source is moving towards a stationary listener with 1 / 10th of the speed of the sound. The ratio of apparent to real speed will be:
question_answer18) The Youngs double slit experiment, the separation between the slits is halved and the distance between slits and screen is doubled. The fringes width will:
question_answer19) A source X of unknown frequency produces 8 beats per second, with a source of 250 Hz and 12 beats per second with a source of 270 Hz. Then the frequency of the source X will be:
question_answer23) Two coherent light beams of intensity \[I\]and \[4I\] are superimposed. The maximum and minimum possible intensities in the resulting beam are:
question_answer24) If the energy released in the fission of one nucleus is 200 MeV. Then the number of nuclei required per second in a power plant of 16 kW will be:
question_answer28) The energy that should be added to an electron, to reduce its de-Broglie wavelengths from \[{{10}^{-10}}m\]to \[0.5~\times {{10}^{-10}}m,\] will be:
question_answer30) The magnetic flux linked with a coil, in webers, is given by the equations \[\phi =3{{t}^{2}}+4t+9.\] Then the magnitude of induced emf at t = 2 second will be:
question_answer32) A and B are two concentric circular conductors of centre O and carrying currents n and n. as shown in the diagram. If ratio of their radii is 1 : 2 and ratio of the flux densities at O due to A and is 1 : 3 then the value of \[\frac{i1}{i2}\] will be:
question_answer33) Two capacitors of capacitance \[{{C}_{1}}\]and \[{{C}_{2}}\]are charged to potentials \[{{V}_{1}}\]and \[{{V}_{2}}\]respectively. When they are connected in parallel the ratio of their respective charges will be:
question_answer37) In a typical Wheatstone network the resistances in cyclic order are \[A=10\Omega ,B=5\Omega ,C=4\Omega \]and \[D=4\Omega \] for the bridge to be balanced:
A)
\[10\Omega \]should be connected in parallel with A
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B)
\[10\Omega \] should be connected in series with A
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C)
\[5\Omega \]should be connected in series with B
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D)
\[5\Omega \] should be connected in parallel with B
question_answer38) 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 magnetic field is halved, then the resulting path would have a radius:
question_answer39) Two resistances \[{{r}_{1}}\]and \[{{r}_{2}}\text{(}{{r}_{1}}<{{r}_{2}}\text{)}\]are connected in parallel. The equivalent resistance R is such that:
question_answer41) Four wires of identical length, diameters and of the same material are stretched on a sonometre wire. If the ratio of their tensions is 1 : 4 : 9 : 16 then the ratio of their fundamental frequencies are:
question_answer46) A uniform wire of resistance R is uniformly compressed along its length, until the radius becomes n times the original radius. Now resistance of the wire becomes:
question_answer50) A man suffering from short sight is unable to see objects distinctly at a distance more than 2m. The power of lens required to correct this defect of the eye should be:
question_answer51) A monoatomic gas is suddenly compressed to 1/8th of its initial volume adiabatically. The ratio of its final pressure to initial pressure will be (Y = 5/3):
question_answer52) 2 kg mass is rotating on a circular path of radius 0-8 m with an angular velocity of 44 rad /sec. If the radius of the path becomes 1 m. Then value of angular velocity is:
question_answer53) A whistle of frequency 500 Hz tied to the end of a string of length 1-2 m revolves at 400 rev/min. A listener standing some distance away in the plane of rotation of whistle nears frequencies in the rays (speed of sound =340 m/s):
question_answer54) The dispersive powers of crown and flint glasses are 0-02 and 0-04 respectively. In an achromatic combination of lenses the focal length of flint glass lens is 40 cm. The focal length of crown glass lens will be:
question_answer55) Two insulated metallic spheres of capacitances 3 \[\mu \]F and 5\[\mu \]F are charged to 300 volts and 500 volts respectively. The energy loss when they are connected by a wire is:
question_answer56) The Gardner waters the plants by a pipe of diameter 1 mm. The water comes out at the rate of 10 cm /sec. The reactionary force exerted on the hand of the gardner is:
question_answer57) A thin hollow cylinder open at both ends: (i) sliding without rotating (ii) rolls without slipping, with the same speed the ratio of kinetic energy in the two cases is:
question_answer58) A rain drop of radius 0.3 mm has a terminal velocity of 1 m/s in air. The viscosity of air is \[18\times {{10}^{-5}}\]poise. The visious forces on the drop will be:
question_answer59) The force required to separate two glass plates of area \[{{10}^{-2}}{{m}^{2}}\]with a film of water 0.05 mm thick between them, is (Surface tension of water is\[70~\times {{10}^{-3}}N/m\])
question_answer60) The dimension of \[\frac{1}{2}{{\varepsilon }_{0}}{{E}^{2}}\] (\[{{\varepsilon }_{0}}\]is the permittivity of free space, and E is electric field), is:
question_answer64) By adding \[20\text{ }ml\text{ }0.1N\,\,HCl\]to \[20\text{ }ml\,0.001\text{ }N\text{ }KOH\], the pH of the obtained solution will be:
question_answer65) In the synthesis of ammonia \[{{N}_{2}}(g)+3{{H}_{2}}\rightleftharpoons 2N{{H}_{3}}(g)\] When \[100ml\]. of \[{{N}_{2}}\] has reacted, the volume of \[{{H}_{2}}\] which has also reacted and ammonia produced are :
question_answer66) When 9-65 coulombs of electricity is passed through a solution of silver nitrate (atomic mass of \[Ag=108g\text{ }mo{{l}^{-1}}\]), the amount of silver deposited is:
question_answer71) One mole of an ideal gas is allowed to expand reversibly and adiabatically from a temperature of \[{{27}^{o}}C\]. If the work done during the process is 3 kJ, the final temperature will be equal to (\[C\upsilon =20\,J\,{{K}^{-1}}\])
question_answer73) The IUPAC name of \[C{{H}_{3}}-C{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{\overset{H}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{\overset{{{C}_{4}}{{H}_{9}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-C{{H}_{3}}\]
question_answer77) The pKa of a certain weak acid is 4-0. What should be the [salt] to [acid] ratio if we have to prepare a buffer with pH=5 using the acid and one of the salts?
question_answer83) A radioactive isotope having a half-life of 3 days was received after 12 days. It was found that there were 3 g of the isotope in the container. The initial weight of the isotope when packed was:
question_answer88) At \[{{490}^{o}}C\], the equilibrium constant for the synthesis of \[HI\] is 50, the value of K for the dissociation of \[HI\] will be:
question_answer94) A reaction is \[A+B\rightleftharpoons C+D\] initially. We start with equal concentration of A and B. At equilibrium we find the moles of C is two times that of A. What is the equilibrium constant of the reaction?
question_answer98) Phenol is heated with pthalic anhydride in presence of cone. \[{{H}_{2}}S{{O}_{4}}\]. The product gives pink colour with alkali. The product is:
question_answer99) A reaction that is of the first order with respect to reactant A has a rate constant \[6\text{ }mi{{n}^{-1}}\]. If we start with \[[A]=0.5\,mol\,{{L}^{-1}}\] when would [A] reach the value \[0.05mol\,{{L}^{-1}}\]?
question_answer131) Match the names of organisms listed under column I with the diploid number of chromosomes given under column II choose the answer which gives the correct combination of the alphabets of the two columns:
question_answer132) Match the terms listed under column I with the structures which they occur given under column II; choose the answer which gives the correct combination of alphabets of the columns:
question_answer136) Match the different types of instruments listed under Column I with their uses given under Column II; choose the answer which gives the correct combination of the alphabets of the two columns:
question_answer142) Match the names of plants given under Column I with the families to which they belong given under Column II; choose the answer which gives the correct combination of the alphabets:
question_answer147) Match the animals list with names under Column I with the animals listed with regular zoological name given Column II; choose the answer which given the correct combination of the alphabets of the two columns:
question_answer148) Match the names of the diseases/disorders given under Column I with the organ system affected under Column II; choose the answer which gives the correct combination of the alphabets of the two columns:
question_answer149) Match the names of triplet codons listed under the Column I with the amino acids given under Column II; choose the answer which gives the correct combination of the alphabets of the two columns:
question_answer151) Match the names of the structure listed under Column I with the functions given under Column II; choose the answer which gives the correct combination of the alphabets of the two columns:
question_answer154) Match the names of activities listed under Column I with the description of activity given under Column II; choose the answer which gives the correct combination of the alphabets of the two columns:
question_answer155) Match the names of branches of science listed under Column I with the field of study given under Column II; choose the choice which gives the correct combination of the alphabets:
question_answer162) Match the types of animal tissues listed under Column I with the location given under Column II; choose the answer which gives the correct combination of the alphabets of the two columns:
Column-I (Tissues)
Column-II (Location)
A
Simple columnar epithelium
p
Wall of heart
B
Cardiac muscle
q
Bone joints
C
Adipose tissue
r
Inner lining of stomach and intestine
D
Hyaline cartilage
s
Below the skin in the abdomen, buttocks, thighs and breasts
question_answer165) Match the name of the scientists given under Column I with the areas of contributions given under Column II; choose the answer which gives correct combination of the alphabets:
question_answer168) Match the name of commonly abused drugs listed under Column I with the example given under Column II; choose the choice which gives the correct combination of the alphabets:
question_answer170) In the diagram of T.S. of the spinal cord as given below, certain parts have been indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts of which they indicate: T.S. of Spinal
A)
A = Dorsal septum, B = Dorsal horn C = Grey matter, D = White matter E = Central cavity, F = Ventral root G = Dorsal root and ganglion, H = Venral horn.
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B)
A = Dorsal septum, B = Dorsal horn C = Central cavity, D = Grey matter E = Ventral hom, P = White matter G = Dorsal root and ganglion, H = Ventral root
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C)
A = Dorsal septum, B = Dorsal horn, C = Grey matter, D = Central cavity E = White matter, F = Ventral horn, G = Ventral root, H = Dorsal root and ganglion
doneclear
D)
A = Dorsal septum, B = Dorsal horn C = Central cavity, D = Grey matter E = Ventral horn, F = White matter G = Dorsal root and ganglion, H = Ventral root
question_answer174) Match the digestive juices listed under Column I with the enzymes given under Column II; choose the choice which gives the correct combination of the alphabets of the two columns:
question_answer175) Match the names of the parts listed under Column I with the names of the organs listed under Column II; choose the answer which gives the correct combination of the alphabets: