Solved papers for JIPMER Jipmer Medical Solved Paper-1995

Jipmer Medical Solved Paper-1995 Total Questions - 200

1) A man weighing 100 kgwt carries a load of 10 kgwt on his head. He jumps from a tower with the load on his head. What will be the weight of the load as experienced by the man? (Take\[g=10\,\,m{{s}^{-2}}\])

A)

10 kgwt.

B)

110 kgwt.

C)

zero

D)

slightly more than 10 kgwt

View Answer
2) The temperature of an ideal gas enclosed in a chamber is raised from 300 K to 600 K. The pressure becomes two fold because:

A)

            number of molecules striking the wall per unit time become 2 fold

B)

            energy transferred to walls per unit time becomes 2 fold

C)

            mean molecular velocity becomes \[\sqrt{2}\] fold

D)

            root mean square velocity becomes \[\sqrt{2}\]fold

View Answer
3) A ball \[{{B}_{1}}\] of mass M is moving with velocity \[\upsilon \] along north. It collides with another ball \[{{B}_{2}}\] of same mass moving with velocity \[\upsilon \] along east. After the collision both balls stick together and move along north east. What will be the velocity of the combination?

A)

            \[\frac{\upsilon }{\sqrt{2}}\]

B)

            \[2\upsilon \]

C)

                   \[\frac{\sqrt{2}}{\upsilon }\]

D)

                                   \[\sqrt{2}\,\upsilon \]

View Answer
4) Convex lens of power 4D and a concave lens of power 3D are placed in contact. What is the equivalent power of the combination?

A)

            \[\frac{3}{4}D\]

B)

            \[7D\]

C)

                   \[\frac{4}{3}D\]

D)

                                   \[1D\]

View Answer
5) The relation between the plate potential and space charge limited plate current is given by:

A)

            Child Langmuir law

B)

            Richardson Dushaman law

C)

            Flemings law

D)

            None of the above

View Answer
6) 10 identical cells each of emf E and internal resistance r, are connected in series to form a            closed circuit. An ideal voltmeter connected across 3 cells will read:

A)

            7E

B)

            13E

C)

                   3E

D)

                                   10E

View Answer
7) A convex lens of focal length f is cut into two parts as shown in the figure. What will the focal length of each part?

A)

            \[f\]

B)

            \[\frac{f}{2}\]

C)

                   \[2f\]

D)

                                   \[\frac{f}{4}\]

View Answer
8) If the separation between the slits in Youngs double slit experiment is increased then the fringes:

A)

                        remain unchanged

B)

            become narrower

C)

            become faint

D)

            become broader

View Answer
9) Two coherent waves of intensities 7 and \[4I\] are superimposed on each other. The intensity at the constructive interference will be:

A)

            \[9I\]

B)

            \[17I\]

C)

                   \[5I\]

D)

                                   \[3I\]

View Answer
10) When the light passes from glass to air, there is no change in its:

A)

            intensity

B)

            wavelength

C)

                                   frequency

D)

                                                   velocity

View Answer
11) Weins displacement law is useful for finding:

A)

            radius of a star

B)

            temperature of a star

C)

            mass of a star

D)

            density of a star

View Answer
12) A soap film held vertically is viewed in reflected sunlight. The observer would see a number of:

A)

            horizontal coloured fringes

B)

            vertical coloured fringes

C)

            vertical white and black fringes

D)

            horizontal white and black fringes

View Answer
13) Which of the following establishes the transverse nature of electromagnetic waves?

A)

            Polarization

B)

                  Refraction

C)

                                   Diffraction

D)

                                                   Interference

View Answer
14) Which of the following has the least value in the common base amplifier?

A)

            voltage gain

B)

            power gain

C)

            current gain

D)

                                   resistance gain

View Answer
15) The electron is accelerated through a potential difference of 10 V. The additional energy acquired by the electron is :

A)

            \[1.6\times {{10}^{-19}}eV\]

B)

            \[1.6\times {{10}^{-18}}eV\]

C)

            \[1.6\times {{10}^{-18}}J\]

D)

                  \[1.6\times {{10}^{-19}}J\]

View Answer
16) The magnifying power of an astronomical            telescope can be increased by:

A)

            increasing the focal length of eye piece

B)

            increasing the focal length of objective and decreasing that of eye piece

C)

            decreasing the focal length of objective and increasing that of eye piece

D)

            increasing the focal length of objective

View Answer
17) Which of the following pairs have the same dimensions?

A)

            Momentum and work

B)

            Youngs modulus and surface tension

C)

            length and light year

D)

            Second and light year

View Answer
18) Which of the following particles when moving in the magnetic field is not at all deflected from their normal path?

A)

            photon

B)

            positron

C)

                   electron

D)

                                 proton

View Answer
19) Electric power is transmitted over long distances at high voltage because:

A)

            heat produced in live wire is large

B)

            heat produced in live wire is small

C)

            current through live wire is large

D)

            potential drop is large

View Answer
20) The voltage V and the current flowing through an instrument in an AC circuit are given by:             \[\text{V=cos}\,\,\text{t}\,\text{volt,}\] \[I=2\,\sin \,\omega t\] amp             The power dissipated in the instrument is:

A)

            2.5 watts

B)

            zero watt

C)

                                   5 watts

D)

                                   10 watts

View Answer
21) An AC of 50 Hz is passed through a circuit              containing inductance L, resistance R and capacitance C. The current and voltage are in phase through:

A)

            C

B)

                   L

C)

                   R

D)

                                   none of the above

View Answer
22) What is the dielectric constant of a conductor?

A)

            1

B)

            infinitely large

C)

            zero

D)

                                 less than 1

View Answer
23) A high magnetic retentivity is essential for the construction of cores of:

A)

            electromagnets

B)

            galvanometers

C)

            transformers

D)

            none of the above

View Answer
24) The moment of inertia depends upon:

A)

            angular speed

B)

            distribution of mass about the axis

C)

            nature of material of the body

D)

            torque

View Answer
25) In the measurement of resistance by a metre bridge, the current is necessarily reversed through:

A)

            error due to thermoelectric effects

B)

            random errors

C)

            end errors

D)

            the index error

View Answer
26) The temperature of a body is doubled then its thermal conductivity:

A)

            is doubled

B)

            is halved

C)

            may be increased or decreased

D)

            remains unchanged

View Answer
27) Two cells, each of emf £ and internal resistance r, are connected in parallel across a resistor R. The power delivered to the resistor is maximum if:

A)

            R = 0

B)

                                  R = r

C)

                   R = r/2

D)

                   R = 2r

View Answer
28) Why fusion requires high temperature? At high temperature:

A)

            nucleus break into constituents

B)

            atoms are ionized

C)

            molecules break into atoms

D)

            kinetic energy is high enough to overcome inter atomic repulsive forces

View Answer
29) The kinetic energy of a particle becomes 4 times. How many times will its de-Broglie wavelength be?

A)

            4

B)

            2

C)

                   1/2

D)

                                   1/4

View Answer
30) A player catches a cricket ball of mass 0.15 kg moving with a speed of \[20\,m{{s}^{-1}}\]. The process of catching is completed in s. The average force exerted by the player is:

A)

            0.3 N

B)

            30 N

C)

                   3 N

D)

                                 0.03 N

View Answer
31) The \[6563\,\overset{\text{o}}{\mathop{\text{A}}}\,\] line emitted by hydrogen atom in a star is found to be red shifted by \[15\,\overset{\text{o}}{\mathop{\text{A}}}\,\]. The speed with which the star is receding from earth is:

A)

            \[9.66\,\times {{10}^{9}}m/s\]

B)

            \[8.96\,\times {{10}^{7}}m/s\]

C)

            \[7.76\,\times {{10}^{8}}m/s\]

D)

                  \[6.86\,\times {{10}^{5}}m/s\]

View Answer
32) What is the coefficient of mutual inductance when the magnetic flux changes by \[3\times {{10}^{-2}}\]wb and change in the current is \[0.01\,\,\overset{\text{o}}{\mathop{\text{A}}}\,\]?

A)

            8H

B)

            6 H

C)

                   3 H

D)

                                  1.5 K

View Answer
33) A pure semiconductor behaves slightly as a conductor at:

A)

            high temperature

B)

            room temperature

C)

            low temperature

D)

            none of these

View Answer
34) \[\beta \]-rays emitted by a radioactive material are:

A)

            charged particles emitted by the nucleus

B)

            electron orbiting around the nucleus

C)

            electromagnetic radiation

D)

            neutral particle

View Answer
35) de Broglie hypothesis treated electron as:

A)

            wave

B)

            particle

C)

                                   both (a) and (b)

D)

            none of these

View Answer
36) The reactance of an inductance of 0.01 H to 50 Hz A.C. is :

A)

            0.5\[\Omega \]

B)

            1.20\[\Omega \]

C)

                   3.14 \[\Omega \]

D)

                                  6.28 \[\Omega \]

View Answer
37) What should be the length of a closed organ pipe to produce resonance with an open organ pipe of length 40 cm?

A)

            20 cm

B)

            10 cm

C)

                                                   40 cm

D)

                                                   none of the above

View Answer
38) A constant force acts on a body. The body moves with uniform:

A)

            momentum

B)

            speed

C)

                   velocity

D)

                                   acceleration

View Answer
39) The characteristic of the electrons striking the target which determines the intensity of X-rays, is:

A)

            energy

B)

            mass

C)

            momentum

D)

            number incident electrons per second

View Answer
40) In Bohrs atomic model, the stationary orbits are postulated to meet the requirement:

A)

            that the electrons do not radiate in stationary orbits

B)

            of classical physics

C)

            dynamic equilibrium of electron

D)

            of ionizing the atom

View Answer
41) What is the current in the circuit in the figure shown?

A)

            \[0.10\,\overset{\text{o}}{\mathop{\text{A}}}\,\]

B)

            \[1\,\overset{\text{o}}{\mathop{\text{A}}}\,\]

C)

                                                                   zero \[\overset{\text{o}}{\mathop{\text{A}}}\,\]

D)

                                                                   \[{{10}^{-2}}\overset{\text{o}}{\mathop{\text{A}}}\,\]

View Answer
42) The value of the current through an inductance of 1 H of negligible resistance, when connected               through an A.C. source of 200 V and 50 Hz, is:

A)

            \[1.637\,\overset{\text{o}}{\mathop{\text{A}}}\,\]

B)

            \[2.637\,\overset{\text{o}}{\mathop{\text{A}}}\,\]

C)

                                   \[2.637\,\overset{\text{o}}{\mathop{\text{A}}}\,\]

D)

                                   \[0.637\overset{\text{o}}{\mathop{\text{A}}}\,\]

View Answer
43) Quality factor of LCR circuit having resistance R and inductance L at resonance frequency \[(\omega )\] is given by:

A)

            \[{{\left( \frac{\omega L}{R} \right)}^{2}}\]

B)

            \[{{\left( \frac{\omega L}{R} \right)}^{1/2}}\]

C)

                                   \[\frac{R}{\omega L}\]

D)

                                   \[\frac{\omega L}{R}\]

View Answer
44) A siren emitting sound of frequency 500 Hz is going away from static listener with a speed of 50 m/s. The frequency of sound to be heard directly from the siren is:

A)

            286.5 Hz

B)

            481.2 Hz

C)

                                   489.3 Hz

D)

                                   434.2 Hz

View Answer
45) Impedance of circuit when a resistance R and inductor of inductance L are connected in series in an A.C. circuit of frequency \[f\] is:

A)

            \[\sqrt{{{R}^{2}}+2{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]

B)

            \[\sqrt{{{R}^{2}}+4{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]

C)

                   \[\sqrt{R+4{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]

D)

                   \[\sqrt{R+2{{\pi }^{2}}{{f}^{2}}{{L}^{2}}}\]

View Answer
46) In an electromagnetic wave, the electric and magnetizing fields are 100 V/m and 0.265 A/m. The maximum energy flow is:

A)

            \[76.5\,W/{{m}^{2}}\]

B)

            \[46.7\,W/{{m}^{2}}\]

C)

                                               \[36.5\,W/{{m}^{2}}\]

D)

            \[26.5\,W/{{m}^{2}}\]

View Answer
47) If 1 g of hydrogen is converted into 0.993 g of helium in a thermonuclear reaction, the energy released in the reaction is:

A)

            \[\text{63 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{20}}}\text{J}\]

B)

            \[\text{63 }\!\!\times\!\!\text{ 1}{{\text{0}}^{14}}\text{J}\]

C)

                   \[\text{63 }\!\!\times\!\!\text{ 1}{{\text{0}}^{11}}\text{J}\]

D)

                                   \[\text{63 }\!\!\times\!\!\text{ 1}{{\text{0}}^{10}}\text{J}\]

View Answer
48) If a 2 m long wire is moving with a velocity of 1 m/s perpendicular to a magnetic field of \[0.5\,\,wb/{{m}^{2}},\] then the emf induced in it, will be:

A)

            2 V

B)

            1 V

C)

                   0.5 V

D)

                                   0.2 V

View Answer
49) The nucleus \[_{48}C{{d}^{115}},\] after two successive\[\text{-}\]decay, will give:

A)

            \[_{50}S{{n}^{115}}\]

B)

            \[_{50}S{{n}^{113}}\]

C)

                                   \[_{49}S{{n}^{114}}\]

D)

                                   \[_{46}S{{n}^{115}}\]

View Answer
50) During mean life of radioactive element the fraction that disintegrates is:

A)

            \[e\]

B)

            \[\frac{1}{e}\]

C)

                   \[\frac{e-1}{e}\]

D)

                                   \[\frac{e}{e-1}\]

View Answer
51) A certain electric motor wires that carry a             current of 5 A are perpendicular to a magnetic field of 0.8 tesla. The force on each cm of wire is:

A)

            0.08 N

B)

            0.06 N

C)

                   0.04 N

D)

                                   0.02 N

View Answer
52) If the momentum of the particle is tripled, then de Broglie wavelength will:

A)

            remain unchanged

B)

            become 1/3

C)

                                   become 6 times

D)

            become 2 times

View Answer
53) A glass prism with refractive index 2 has refracting angle of \[30{}^\circ \]. One of the refracting surface of the prism is polished. A beam of monochromatic light will retrace its paths. If its angle of incidence over the refracting surface of, the prism is:

A)

            \[60{}^\circ \]

B)

            \[45{}^\circ \]

C)

            \[30{}^\circ \]

D)

                                                   \[0{}^\circ \]

View Answer
54) In a nuclear reactor, the fast moving neutrons are slowed down by passing them through:

A)

            kerosene

B)

            heavy water

C)

            vacuum

D)

            oil

View Answer
55) Which radiation in sunlight, causes heating effect?

A)

            visible light

B)

            ultraviolet

C)

                                   infrared

D)

                                   all of these

View Answer
56) A man swimming under water looks at yellow coloured object outside. What will be the colour of the object as seen by man under water surface?

A)

            Green

B)

            White

C)

                   Yellow

D)

                                   Red

View Answer
57) A body of mass 10 kg is sliding down a rough inclined plane which makes an angle of \[30{}^\circ \]with the horizontal. Given that the co-efficient of friction is 0.25. What is the acceleration of the body?

A)

            \[2.78\,m{{s}^{-2}}\]

B)

            \[3.65\,m{{s}^{-2}}\]

C)

                       \[5.56\,m{{s}^{-2}}\]

D)

                                   \[1.39\,m{{s}^{-2}}\]

View Answer
58) In the cyclotron the frequency of rotation the charged particle is ordinarily independent of the:

A)

            mass of the particle

B)

            speed of the particle

C)

            magnetic induction

D)

            charge on the particle

View Answer
59) A motor cyclist moving with a velocity of 72 km/h on a flat road takes a turn on the road at a point where radius of curvature of road is 20 m. In order to avoid skidding, he must not bend with respect to the vertical plane by an angle \[\theta \] greater than:

A)

            \[{{\tan }^{-1}}(4)\]

B)

            \[{{\tan }^{-1}}(6)\]

C)

            \[{{\tan }^{-1}}(2)\]

D)

                                   \[{{\tan }^{-1}}(25.92)\]

View Answer
60) Which of the following can be derived from the law of conservation of energy?

A)

            Amperes law

B)

            Coulombs law

C)

            Gausss law

D)

                                   Lenzs law

View Answer
61) The chief source of iodine in which it is present as sodium iodate is:

A)

sea weeds

B)

caliche

C)

carnallite

D)

iodine never exists as sodium iodate

View Answer
62) Which of the following is the anhydride of sulphuric acid?

A)

\[{{H}_{2}}{{S}_{2}}{{O}_{7}}\]

B)

\[S{{O}_{2}}\]

C)

\[{{H}_{2}}{{S}_{2}}{{O}_{8}}\]

D)

\[S{{O}_{3}}\]

View Answer
63) Which of the following complex will give white precipitate with\[BaC{{l}_{2}}(aq.)\]?

A)

\[[Co{{(N{{H}_{3}})}_{4}}S{{O}_{4}}]N{{O}_{2}}\]

B)

\[[Cr{{(N{{H}_{3}})}_{5}}S{{O}_{4}}]Cl\]

C)

\[[Cr{{(N{{H}_{3}})}_{5}}Cl]S{{O}_{4}}\]

D)

both (b) and (c)

View Answer
64) Which of the following metal is extracted by MacArthur Forest process?

A)

V

B)

                                       Ag

C)

Cu

D)

       Ti

View Answer
65) Copper sulphate dissolves in ammonical solution to give deep blue colour. The colour is due to the formation of:

A)

\[C{{u}^{2+}}ions\]

B)

       \[Cu{{(OH)}_{2}}\]

C)

       \[{{[Cu{{(N{{H}_{3}})}_{4}}]}^{2+}}\]

D)

       none of these

View Answer
66) All elements in \[\text{IIIA}\] group, have:

A)

an atomic number 3

B)

3 complete sub-shell

C)

3 valence electrons

D)

3 electrons less than the octet

View Answer
67) Which of the following species, is planar?

A)

\[CO_{3}^{2-}\]

B)

                       \[N{{H}_{3}}\]

C)

                       \[PC{{l}_{3}}\]

D)

       None of these

View Answer
68) Which of the following element has highest ionization energy?

A)

P

B)

       S

C)

Mg

D)

       Al

View Answer
69) A characteristic feature of transition elements, is that:

A)

they show variable oxidation states

B)

they do not form complex ions

C)

they all exhibit diamagnetic character

D)

they show poor electrical conductivity

View Answer
70) Which of the following does not exist?

A)

\[SbC{{l}_{3}}\]

B)

                                       \[SbC{{l}_{5}}\]

C)

       \[BiC{{l}_{5}}\]

D)

       \[AsC{{l}_{5}}\]

View Answer
71) Of the following ores, the one which does not contain oxygen, is:

A)

bauxite

B)

epsom salt

C)

cryolite

D)

       dolomite

View Answer
72) Heavy water is used in nuclear reactors for:

A)

moderating speed of neutrons

B)

       cooling

C)

       both (a) and (b)

D)

       for transporting heat

View Answer
73) Which of the following is most commonly used in photo-electrical cells?

A)

Francium

B)

       Silicon

C)

       Ceasium

D)

       Lithium

View Answer
74) Which of the following ions has the highest magnetic moment?

A)

\[T{{i}^{3+}}\]

B)

       \[S{{c}^{3+}}\]

C)

       \[M{{n}^{2+}}\]

D)

       \[Z{{n}^{2+}}\]

View Answer
75) Which of the following will not be able to show cis-trans isomerism?

A)

\[M{{A}_{4}}\]

B)

       \[M{{A}_{3}}B\]

C)

       \[M{{(AB)}_{2}}\]

D)

       \[MABCD\]

View Answer
76) Yellow colored solution of \[FeC{{l}_{3}}\] changes to light green, when:

A)

\[SnC{{l}_{2}}\] is added

B)

       Zn is added

C)

       \[{{H}_{2}}S\] gas is passed

D)

       all of these

View Answer
77) Correct order of catenation property, is:

A)

\[C>>Si>Ge\approx Sn>>Pb\]

B)

       \[C<Si<Ge<Sn<Pb\]

C)

       \[C>Si>Sn>Ge>Pb\]

D)

       none of the above

View Answer
78) Which fertilizer contains maximum nitrogen?

A)

\[{{(N{{H}_{4}})}_{2}}S{{O}_{4}}\]

B)

       Calcium cyanamide

C)

       Urea

D)

       Ammonium nitrate

View Answer
79) The energy of a photon is:

A)

directly proportional to its velocity

B)

       inversely proportional to the wave number

C)

       directly proportional to frequency

D)

       directly proportional to its wavelength

View Answer
80) Two gases, ammonia and hydrogen chloride, are passed in a long glass tube from opposite ends. The white ring will be formed at:

A)

nearer to \[HCl\] end

B)

       nearer to ammonia end

C)

       throughout the length of tube

D)

       at the centre of the tube.

View Answer
81) A solution of weak acid is diluted by adding an equal volume of water. Which of the following will not change?

A)

Strength of the acid

B)

       The value of \[[{{H}^{+}}]\]

C)

       pH of the solution

D)

       The degree of dissociation of acid

View Answer
82) Which of the following is not correct for an ideal solution?

A)

\[\Delta {{S}_{mixing}}=0\]

B)

       \[\Delta {{H}_{mixing}}=0\]

C)

       \[\Delta {{V}_{mixing}}=0\]

D)

       It obeys Raoults law

View Answer
83) Which of the-following statements about galvanic cell, is incorrect?

A)

Anode is positive

B)

       Cathode is positive

C)

       Oxidation occurs at the electrode with lower reduction potential

D)

       Reduction occurs at cathode

View Answer
84) If bond energies of \[N\equiv N,\] \[H-H\]and \[N-H\] bonds are 945, 437 and 389 kJ respectively, AH for the following gaseous reaction is \[{{N}_{2}}+3{{H}_{2}}\xrightarrow{{}}2N{{H}_{3}}\]

A)

\[-78\,kJ\]

B)

                                       \[-156\,kJ\]

C)

       \[-1478\,kJ\]

D)

       \[+1478\,kJ\]

View Answer
85) During a solid-liquid transition at the melting point, which is correct?

A)

\[\Delta S=0\]

B)

                       \[\Delta H=0\]

C)

       \[\Delta E=0\]

D)

       none of these

View Answer
86) If a gas absorbs 200 J of heat and expand by \[500\,c{{m}^{3}}\]against a constant pressure of \[2\times {{10}^{5}}N{{m}^{-2}},\] the change in internal energy is:

A)

- 300 joule

B)

                       +100 joule

C)

       - 100 joule

D)

       None of these

View Answer
87) For which of the following reaction, equilibrium constant in independent of temperature?

A)

\[PC{{l}_{5}}\rightleftharpoons PC{{l}_{5}}+C{{l}_{2}}\]

B)

       \[{{N}_{2}}+3{{H}_{2}}\rightleftharpoons 2N{{H}_{3}}\]

C)

       \[{{N}_{2}}+{{O}_{2}}\rightleftharpoons 2NO\]

D)

       None of the above

View Answer
88) S.I. unit for pressure is:

A)

atmosphere

B)

                       joule

C)

       pascal

D)

       torr

View Answer
89) A strong beam of light passed through a colloidal solution is:

A)

scattered

B)

       refracted

C)

       reflected

D)

       absorbed completely

View Answer
90) Which gas is adsorbed to maximum extent on the given surface?

A)

\[N{{H}_{3}}\]

B)

                       \[{{H}_{2}}\]

C)

       \[{{N}_{2}}\]

D)

       \[{{O}_{2}}\]

View Answer
91) What is \[E{}^\circ \] for electrode represented by \[Pt,\,{{H}_{2}}(1\,atm.)/2{{H}^{+}}(1\,M)\]

A)

unpredictable

B)

                       zero

C)

       0.018 V

D)

       0.118 V

View Answer
92) Which of the following is a buffer solution?

A)

\[NaOH+NaCl\]

B)

       \[NaOH+N{{a}_{2}}C{{O}_{3}}\]

C)

       \[C{{H}_{3}}COOH+C{{H}_{3}}COONa\]

D)

       None of the above

View Answer
93) Which of the following has least coagulation value for arseneous sulphide solution?

A)

\[SO_{4}^{2-}\]

B)

                       \[PO_{4}^{3-}\]

C)

       \[A{{l}^{3+}}\]

D)

       \[N{{a}^{+}}\]

View Answer
94) Consider the reactions: \[C(s)+2{{H}_{2}}(g)\xrightarrow{{}}C{{H}_{4}}(g);\]    \[\Delta H=-x\,kcal\] \[C(g)+4H(g)\xrightarrow{{}}C{{H}_{4}}(g);\]    \[\Delta H=-\,y\,kcal\] \[C{{H}_{4}}(g)\xrightarrow{{}}C{{H}_{3}}(g)+H(g);\] \[\Delta H=+\,z\,kcal\] The bond energy of C?H bond is:

A)

\[\text{y}\,\text{kcal}\,\text{mo}{{\text{l}}^{-1}}\]

B)

                       \[z\,\text{kcal}\,\text{mo}{{\text{l}}^{-1}}\]

C)

       \[\frac{x}{4}\,\text{kcal}\,\text{mo}{{\text{l}}^{-1}}\]

D)

       \[\frac{y}{2}\,\text{kcal}\,\text{mo}{{\text{l}}^{-1}}\]

View Answer
95) Which of the following graph shows zero-order reaction kinetics?

A)

\[A\xrightarrow{{}}\]Product

B)



C)



D)



View Answer
96) Which is equal to the total work done?

A)

Decrease in G

B)

                       Decrease in A

C)

       Decrease in H

D)

       Decrease in E

View Answer
97) Which of the following cannot be given to exemplify chiral structure?

A)

Shoe

B)

                       Screw

C)

       Screw-driver

D)

       None of these

View Answer
98) Which of the following is expected to be optically active?

A)

\[{{(C{{H}_{3}})}_{4}}C\]

B)

       \[{{({{C}_{2}}{{H}_{5}})}_{2}}CH\cdot C{{H}_{3}}\]

C)

       \[{{C}_{2}}{{H}_{5}}CH(C{{H}_{3}})\cdot {{C}_{3}}{{H}_{7}}\]

D)

       \[C{{H}_{3}}CH\overline{\,\,\,\,\,\,\,}\overline{\,\,\,\,\,\,\,}CH\cdot C{{H}_{3}}\]

View Answer
99) The hybridisation found in ethylene is:

A)

\[sp\]

B)

       \[s{{p}^{2}}\]

C)

       \[s{{p}^{3}}\]

D)

       \[s{{p}^{3}}d\]

View Answer
100) The reaction, \[C{{H}_{3}}COCl\xrightarrow[2H]{Pd/BaS{{O}_{4}}}C{{H}_{3}}CHO+HCl\] is called:

A)

Wolff-Kishner reduction

B)

       Clemmenson reduction

C)

       Rosenmunds reaction

D)

       Reformatsky reaction

View Answer
101) The product, when glycerol is heated with oxalic acid at \[110{}^\circ C,\]is:

A)

oxalic acid

B)

       acraldehyoe

C)

       formic acid

D)

       allyl alcohol

View Answer
102) The IUPAC name of the compound, \[{{C}_{2}}{{H}_{5}}NHCOC{{H}_{3}}\]is:

A)

N-acetyl emanamme

B)

       n-ethanoyl ethanamine

C)

       N-ethyl ethanamide

D)

       all of the above

View Answer
103) Aniline is usually purified by:

A)

steam distillation

B)

       by addition of oxalic acid

C)

       fractional crystallization

D)

       chroma to graphic technique

View Answer
104) An organic halide, shaken with aqueous \[NaOH\] followed by the addition of dil. \[HN{{O}_{3}}\] and silver nitrate solution, gave white precipitate. The substance may be:

A)

\[{{C}_{6}}{{H}_{4}}(C{{H}_{3}})Br\]

B)

                       \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}Cl\]

C)

       \[{{C}_{6}}{{H}_{5}}Cl\]

D)

                                       none of these

View Answer
105) Which of the following statements, is not characteristic of free radical chain reaction?

A)

It gives major product derived from most stable free radical

B)

       It is usually sensitive to change in solvent polarity

C)

       It proceeds in three main steps like initiation, propagation and termination

D)

       It may be initiated by UV-light

View Answer
106) The reagent, used for protection of amino group during the nitration of aniline is:

A)

\[SOC{{l}_{2}}\]/pyridine

B)

       \[PC{{l}_{5}}\]

C)

       acetic acid

D)

       acetic anhydride

View Answer
107) What is obtained, when propanol-2 is oxidized with cone. \[HN{{O}_{3}}\]?

A)

Ethanoic acid

B)

       Propanone

C)

       Propanal

D)

       None of these

View Answer
108) The other name for acryloitrile is:

A)

vinyl cyanide

B)

       cyanoethane

C)

                       prop-2-ene-nitrile

D)

       none of these

View Answer
109) What is obtained, when propionic acid is reduced with HI, in presence of phosphorus?

A)

Ethane

B)

                                       Propane

C)

       Butane

D)

       None of these

View Answer
110) Phenol is less acidic than:

A)

acetylene

B)

       p-methoxy phenol

C)

       acetic acid

D)

       ethanol

View Answer
111) Isomerism, due to rotation of groups around single bond of carbon-carbon, is:

A)

position isomerism

B)

       enantiomerism

C)

       diastereo-isomersim

D)

       conformation

View Answer
112) Which of the organic compound will give red colour in Lassaigne test?

A)

\[NaCNS\]

B)

       \[N{{H}_{2}}CSN{{H}_{2}}\]

C)

       \[N{{H}_{2}}CON{{H}_{2}}\]

D)



View Answer
113) Formic acid and acetic acid can be distinguished by:

A)

ethyl alcohol

B)

       \[PC{{l}_{5}}\]

C)

       Tollens reagent

D)

       none of these

View Answer
114) Dehydration of alcohol, in presence of cone. \[{{H}_{2}}S{{O}_{4}},\]is an example of:

A)

nucleophilic substitution

B)

       electrophilic substitution

C)

       elimination

D)

       electrophilic addition

View Answer
115) A broad spectrum antibiotic is:

A)

aspirin

B)

       chloramphenicol

C)

                       paracetamol

D)

       penicillin

View Answer
116) The deficiency of vitamin D causes:

A)

lose of apetite

B)

       night blindness

C)

       ricketes

D)

       xerophthalmia

View Answer
117) The monomer of PMMA is:

A)

\[C{{H}_{2}}\overline{\overline{\,\,\,\,\,\,\,}}\,CHCN\]

B)

       \[C{{F}_{2}}\overline{\overline{\,\,\,\,\,\,\,}}\,C{{F}_{2}}\]

C)

       \[C{{H}_{2}}\overline{\overline{\,\,\,\,\,\,\,}}\,\overset{C{{H}_{3}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,\overline{\,\,\,\,\,\,}COOC{{H}_{3}}\]

D)

       methyl meth-acetate

View Answer
118) Which of the following has dipole moment?

A)

\[C{{O}_{2}}\]

B)

       p-dichlorobenzene

C)

       \[N{{H}_{3}}\]

D)

       \[C{{H}_{4}}\]

View Answer
119) The wave number corresponding to 430 nm radiation, is:

A)

\[2.33\times {{10}^{4}}\,c{{m}^{-1}}\]

B)

                       \[2.32\times {{10}^{-4}}\,c{{m}^{-1}}\]

C)

       \[0.233\times {{10}^{3}}\,c{{m}^{-1}}\]

D)

       \[23.3\times {{10}^{5}}\,c{{m}^{-1}}\]

View Answer
120) Which metal is most abundant?

A)

Iron

B)

                                       Calcium

C)

       Aluminium

D)

       Sodium

View Answer
121) Gibberellins were first extracted from:

A)

Penicillium

B)

   Rhizopus

C)

   Aspergillus

D)

   Gibberella fujikuroi

View Answer
122) Grafting is not possible in monocots because they:

A)

have scattered vascular bundles

B)

   are herbaceous

C)

   have parallel venation

D)

   lack cambium

View Answer
123) The elbow joint is:

A)

                                      hinge joint

B)

   ball and socket type

C)

   jointed round

D)

   none of these

View Answer
124) Functional unit of mutation is:

A)

operon

B)

   muton

C)

   recon

D)

       all of these

View Answer
125) Vegetables arc sources of:

A)

fats and oils

B)

   minerals and vitamins

C)

   fats

D)

   carbohydrates

View Answer
126) Rickets, scurvy and poor vision are caused due to deficiency of:

A)

vitamins \[{{B}_{6}},\,{{B}_{12}}\] and A

B)

   vitamins D, C and A

C)

   vitamins \[{{B}_{12}},\,{{B}_{6}}\] and C

D)

   vitamins B, D and A

View Answer
127) Tse-tse fly carry:

A)

Monocystis

B)

                       Entamoeba histolytica

C)

   Trypanoma

D)

   Plasmodium vivax

View Answer
128) Which can regenerate into individual after it has been cut-off into pieces?

A)

Roundworm

B)

       Earthworm

C)

       Planaria

D)

       None of these

View Answer
129) Cuttle fish belongs to phylum:

A)

Mollusca

B)

       Protozoa

C)

       Pisces

D)

       Chordata

View Answer
130) Female sex organ of Rhodophyceae is called:

A)

carpogonium

B)

       trichogyne

C)

       ascogonium

D)

       oogonium

View Answer
131) Neurospora is a suitable material for genetics because it is:

A)

can be easily cultured

B)

   can be multiply fast

C)

   haploid

D)

   all of the above

View Answer
132) Linked genes are most often separated by the process of:

A)

segregation

B)

       gene mutations

C)

       polyploidy

D)

       crossing over

View Answer
133) In order to determine, if an organism is homozygous dominant or heterozygous which cross is used:

A)

back cross

B)

       dihybrid cross

C)

       test cross

D)

       monohybrid cross

View Answer
134) A pair of genes controlling pair of contrasting characters is called:

A)

allele

B)

       homozygous

C)

   heterozygous

D)

   recessive

View Answer
135) In meiosis crossing over occurs during:

A)

tetrad stage

B)

       metaphase-I

C)

       bivalent stage

D)

       interphase

View Answer
136) Sporophyte of Dryopteris produces:

A)

seeds

B)

       spores

C)

   gametes

D)

       none of these

View Answer
137) Concentrated source of protein is:

A)

cereals

B)

       pulses

C)

   meat

D)

       potato

View Answer
138) The best soil for crops is:

A)

clay soil

B)

       loam soil

C)

       sandy soil

D)

       all of these

View Answer
139) D.D.T. is a:

A)

non-biodegradable pollutant

B)

   antibiotic

C)

   biodegradable pollutant

D)

   none of the above

View Answer
140) In recent years there has been an increasing incidence of floods in plains of northern India because:

A)

increased area of land is being cultivated

B)

the rate of silting of dams has gone up

C)

there has been increase in deforestation in catchment area

D)

none of the above

View Answer
141) Which of the following is different?

A)

Rodent

B)

                                       Lamprey

C)

   Bat

D)

   Fish

View Answer
142) Which of the following is not present in all the chordates?

A)

Vertebral column

B)

   Notochord

C)

   Dorsal tubular nerve cord

D)

   None of these

View Answer
143) Blood of which of the following animals does not carry \[{{O}_{2}}\]?

A)

Frog

B)

       Insects

C)

   Lung fish

D)

       Earthworm

View Answer
144) Heparin:

A)

is a hormone

B)

   prevents coagulation of blood

C)

   helps in clotting of blood

D)

   none of these

View Answer
145) Mental retardation in children suffering from galactosemia can be avoided by giving them:

A)

milk free diet

B)

       more milk

C)

   more proteinaceous diet

D)

   milk fortified with vitamin

View Answer
146) Kupffer cells are found in:

A)

stomach

B)

       testis

C)

   liver

D)

       pancreas

View Answer
147) Fertilization in mammals occurs in:

A)

vagina

B)

       uterus

C)

       fallopian tubes

D)

       oviduct funnel

View Answer
148) Which of the following has no skeleton?

A)

Star fish

B)

       Sponge

C)

   Butterfly

D)

       Jelly fish

View Answer
149) Beri-beri disease is caused due to:

A)

excess secretion from thyroid

B)

   excess secretion from adrenal cortex

C)

   deficiency of vitamin C

D)

   deficiency of vitamin \[{{B}_{1}}\]

View Answer
150) Which of the following bones in frog skull is Y-shaped?

A)

Palatine

B)

       Squamosal

C)

       Pterygoid

D)

       Parasphenoid

View Answer
151) In Mirabilis jalapa when two pink flowered plants were crossed with each other, theF2 generation produced 40 red, 80 pink and 40 white flowering plants. This is a case of:

A)

incomplete dominance

B)

   duplicate genes

C)

   epistasis

D)

       lethal genes

View Answer
152) Study of preservation of dead organism in liquid by chemical method is called:

A)

Dermatology

B)

       Urobiology

C)

       Chondrobiology

D)

       Cryobiology

View Answer
153) Cretinism in young children is due to deficiency of:

A)

vitamin D

B)

       calcitonin

C)

       growth hormone

D)

       thyroxine

View Answer
154) Animal exhibiting fossil connecting link in evolution is:

A)

Sphenodon

B)

       Archaeopteryx

C)

       Limulus

D)

       Peripatus

View Answer
155) Blood group are named because of agglutinogens present in:

A)

WBC

B)

       plasma

C)

   RBC

D)

       platelets

View Answer
156) When partial pressure of \[C{{O}_{2}}\] in blood increases, the oxygen dissociation curve shifts:

A)

towards left side

B)

       remains unchanged

C)

   towards right side

D)

   none of the above

View Answer
157) Kind of cavity in Ascaris is:

A)

pseudocoel

B)

       entrocoel

C)

       haemocoet

D)

       none of these

View Answer
158) Farathormone deficiency in blood causes:

A)

Hypercalcemia

B)

       Hypocalemia

C)

       Hypercalemia

D)

       Hypocalcemia

View Answer
159) In the musculo nutritive cells of Hydra, algae such as Zoochlorella are found. These live as:

A)

symbionts

B)

       commensals

C)

       parasites

D)

       saprophytes

View Answer
160) The transference of genese from one chromosome to another is termed as:

A)

crossing over

B)

       linkage

C)

   dominance

D)

       independent assortment

View Answer
161) Two nerves are connected through:

A)

plasmodestmata

B)

       vagus

C)

   synapse

D)

       none of these

View Answer
162) A cell without double membrane organelles is:

A)

prokaryotic

B)

       dead

C)

   animal cell

D)

       plant cell

View Answer
163) Superficial proteins of the plasma membrane are called:

A)

nucleoproteins

B)

       complex proteins

C)

                       simple proteins

D)

       extrinsic proteins

View Answer
164) The smaller sized, compactly arranged thylakoids of chloroplast are called:

A)

stroma

B)

       lamellae

C)

   cisternae

D)

       grana

View Answer
165) The eukaryotic cell without endoplasmic reticulum is:

A)

RBC

B)

       egg cell

C)

   WBC

D)

       none of these

View Answer
166) Result of reciprocal crosses are different in:

A)

monohybrid cross

B)

cytoplasmic inheritance

C)

nuclear inheritance

D)

dihybrid cross

View Answer
167) A species of Neurospora which can grow on a simple minimal medium is known as:

A)

autotroph

B)

       heterotroph

C)

       prototroph

D)

       auxotroph

View Answer
168) The modified 15 : 1 phenotype ratio indicate:

A)

supplementary genes

B)

   complimentary genes

C)

   lethal genes

D)

   duplicate genes

View Answer
169) Inborn errors of metabolism in human beings were first studied by:

A)

M.L. Barr

B)

       Archibald Garrod

C)

   Turpin and Gantier

D)

       none of the above

View Answer
170) Function of typhlosole in alimentary canal of earthworm is:

A)

to slow down rate of passage of food

B)

   to increase absorptive area of intestine

C)

   has no function

D)

   to secrete a digestive juice

View Answer
171) The waxy substance associated with the walls of cork cells or the walls of cork cells are mostly impregnated with:

A)

suberin

B)

       lignin

C)

   hemicellulose

D)

       cutin

View Answer
172) Endosperm in Finns is:

A)

diploid

B)

       triploid

C)

   haploid

D)

       none of these

View Answer
173) Clear cut alternation of generations is present in:

A)

Rhizopus

B)

       Aspidium

C)

       E. coli

D)

       Spirogyra

View Answer
174) Flagellate male gametes are present in the following except:

A)

Funaria

B)

       Dryopteris

C)

       Finns

D)

       none of these

View Answer
175) In the process of Krebs cycle:

A)

ADP is converted into ATP

B)

pyruvic acid is converted into ATP

C)

pyruvic acid is converted into carbon

D)

dioxide and water glucose is converted into carbon dioxide

View Answer
176) Mineral salts are absorbed by roots from the soil, in the form of:

A)

dilute solution

B)

   very concentrated solution

C)

   very dilute solution

D)

   concentrated solution

View Answer
177) Stomata open at night and close during day time in:

A)

succulents

B)

   xerophytes

C)

       hydrophytes

D)

   mesophytes

View Answer
178) Water rises in the stem due to:

A)

root pressure

B)

   atmospheric pressure

C)

   osmotic pressure

D)

   cohesion and transpiration pull

View Answer
179) Scientist who first isolated cytokinin?

A)

Letham

B)

       Skoog

C)

   Miller

D)

       Bentham

View Answer
180) Emasculation means:

A)

removal of anthers

B)

   removal of staminodes

C)

   killing of pollen grains

D)

   all of the above

View Answer
181) He is a learned man so he is a shrewd teacher:

A)

incorrect word

B)

wordiness

C)

incorrect simile

D)

faulty sentence

E)

no defect

View Answer
182) Man is encumbered in his career by a lack of confidence:

A)

incorrect word usage

B)

faulty construction

C)

redundant

D)

wordiness

E)

no defect

View Answer
183) He menaced the owner of the house:

A)

incorrect usage

B)

wrong construction

C)

wordiness

D)

redundant

E)

no defect

View Answer
184) He left his friend in lurch; the friend is happy because of this great act of favour:

A)

wordiness

B)

faulty sentence

C)

incorrect simile

D)

incorrect usage of the idiom

E)

no defect

View Answer
185) Life is but a walking shadow:

A)

wordiness

B)

inappropriate simile

C)

faulty construction

D)

incorrect words

E)

no defect

View Answer
186) Why free education for all is not enough?

A)

because education is riot meant for all

B)

because food is more important than education

C)

because it results in unemployment

D)

because the educated are not fit for work

View Answer
187) Which of the following is the most suitable title for the passage?

A)

education and rich countries

B)

childrens education

C)

real purpose of education

D)

uneducated vs. educated

View Answer
188) Which work is considered to be low by the educated?

A)

farmers work

B)

manual work

C)

educationists work

D)

none of these

View Answer
189) What purpose the sentece: We can live without education but we die if we have no food serve in the passage?

A)

It is comment on education

B)

It is just an example to illustrate the importance of education

C)

It is an argument to prove that education should be for life

D)

none of these

View Answer
190) The main idea of the passage is:

A)

people with university degree, do not do manual work

B)

education should prepare us for life

C)

education is a means to an end

D)

none of these

View Answer
191) Directions: Pick one answer choice for each italicized part which may improve the sentence. If no improvement is need mark e. When Frank, who is our president, recalled the years he was a child, he became sentimental:

A)

when Frank, out president, recalled the years he was a child, he

B)

when Frank, who is president, recalled his childhood, he

C)

when Frank, our president, recalled his childhood, he

D)

recalling his childhood, Frank, our president

View Answer
192) Directions: Pick one answer choice for each italicized part which may improve the sentence. If no improvement is need mark e. In my opinion, I think my mother she felt I hadnt ought, to come:

A)

I think my mother felt I oughtnt

B)

In my opinion, my mother she left I oughtnt

C)

I think my mother she felt I oughtnt

D)

In my opinion, my mother felt I oughtnt to

View Answer
193) Directions: Pick up from the answer choices synonyms for each of the following words given in capital letter. ACCLIMATISE:

A)

become accustomed to

B)

predict weather

C)

to accumulate

D)

bed- ridden

View Answer
194) Directions: Pick up from the answer choices synonyms for each of the following words given in capital letter. WAX:

A)

serious

B)

cereus

C)

grow

D)

       series

View Answer
195) Directions: Pick up from the answer choices synonyms for each of the following words given in capital letter. SALUTARY:

A)

forceful

B)

                       popular

C)

beneficial

D)

       urgent

View Answer
196) ASSUAGE:

A)

incite

B)

       bless

C)

sway

D)

       advance

View Answer
197) LUGUBRIOUS:

A)

volatile

B)

       joker

C)

puerile

D)

       sagacious

View Answer
198) COMMODIOUS:

A)

amity

B)

       cramped

C)

distant

D)

       alacrity

View Answer
199) UNPLEASANT:

A)

jacking

B)

       fortify

C)

swollen

D)

       agreeable

View Answer
200) BUCOLIC:

A)

urbane

B)

       circumspect

C)

laconic

D)

       punctilious

View Answer

Study Package

Buy Now

Solved papers for JIPMER Jipmer Medical Solved Paper-1995

done Jipmer Medical Solved Paper-1995 Total Questions - 200

Study Package

Jipmer Medical Solved Paper-1995 Total Questions - 200