List of top Questions asked in JIPMER

One end of a copper rod of length 1.0 m and area of cross-section $ {{10}^{-3}}{{m}^{2}} $ is immersed in boiling water and the other end in ice. If the coefficient of thermal conductivity of copper is $ 92\text{ }cal\text{/}m-s\text{ }{}^\circ C $ and the latent heat of ice is $ 8\times {{10}^{4}}cal\text{/}kg, $ then the amount of ice which will melt in one minute is:

Biologically most resistant plant material is:

Mutations are caused due to:

2n-1 condition is:

Oxysomes are located inside:

A material which arrests cell division is obtained from:

Gossypium hirsutum is:

In the figure shown a block of weight 10 N is resting on a horizontal surface (figure). The coefficient of static friction between the block and surface is force of 3.5 N will keep the block in uniform motion, once it has been set in motion. A horizontal force of 3 N is applied to the block then:

The e.m.f. of a cell, whose half-cells are given below, is: $ M{{g}^{2+}}+2{{e}^{-}}\xrightarrow{{}}Mg(s); $ $ E{}^\circ =-\,2.37\,\,V $ $ C{{u}^{2+}}+2{{e}^{-}}\xrightarrow{{}}Cu(s); $ $ E{}^\circ =+\,0.34\,\,V $

A point source of light is placed 4 m below the surface of water of refractive index is 5/3. The minimum diameter of a disc which should be placed over the source on the surface of water to cut-off all light coming out of water is:

Vapour density of a metal chloride is 47.5. If the valency of metal is 2, the metal is:

Ratio of kinetic energy and rotational energy in the motion of a disc is:

Which of the following species are restricted to a given area?

A battery of emf 10V and internal resistance 0.5 ohm is connected across a variable resistance R. The value of R for which the power delivered in it is maximum is given by :

Which salt shows maximum osmotic pressure in its 1 M solution?

The rate of a first order reaction is $ 0.693\times {{10}^{-2}}\,mol\,{{L}^{-1}}\,{{\min }^{-1}} $ and the initial concentration of the reactants is 1 M, $ {{t}_{1/2}} $ is equal to:

If a charged spherical conductor of radius 10 cm has potential V at a point distant 5 cm from its centre, then the potential at a point distant 15 cm from the centre will be:

The working principle of a ball point pen is:

A parallel plane condenser is filled with two dielectrics as shown in figure. Area of each plate is A in m2 and the separation is d metre. The dielectric constants are $ {{K}_{1}} $ and $ {{K}_{2}} $ respectively. Its capacitance in farad will be:

A solution of sodium borate has a pH of approximately:

The successive nucleotides of RNA are covalently linked through:

1 nm is equal to:

A polariser is used to:

The temperature of perfect black body is $ 727{}^\circ C $ and its area is $ 0.1\,{{m}^{2}} $ . If Stefans constant is $ 5.67\text{ }watt/{{m}^{2}}s{{K}^{-4}}, $ then heat radiated by it in 1 minute is:

The floral formula $ \text{Br or EBr }\oplus \overset{\text{O}}{\mathop{+}}\,\text{K}\left( \text{5} \right)\text{C}\left( \text{5} \right){{\text{A}}_{0}}\overset{-}{\mathop{\text{G}}}\,\left( \text{3} \right) $ belongs to family: