List of top Questions asked in JIPMER- 2010

Electrovalent compounds are made up of
A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointing in the same direction
At room temperature, copper has free electron density of $8.4 \times {10}^{28}m^{-3}$. The electron drift velocity in a copper conductor of cross-sectional area of $ {10}^{-6}m^{2}$ and carrying a current of 5.4 A, will be
The blood cells retain their normal shape in solutions which are
Compound formed by electrolysis of a mixture of ethanol and NaCl is
The equivalent resistance across A and B is
$\mu_0$ and $\varepsilon_0$ denote the permeability and permittivity of free space, the dimensions of $\mu_0 \varepsilon_0$ are

Which of the following is known as oil of vitriol ?

If Young's double slit experiment, is performed in water
A capacitor of capacitance $ 5 \mu F $ is connected as shown in the figure. The internal resistance of the cell is $ 0.5 O $ The amount of charge on the capacitor plates is
A galvanometer acting as a voltmeter should have
In the circuit shown in the given figure, the resistances $R_1$ and $R_2$ are respectively
The effect of a catalyst in a chemical reaction is to change
The minimum energy required for molecules to enter into a chemical reaction is called
The rate of a chemical reaction
Mosses and ferns are found in moist and shady places because both
The botanical name of jute is
Meiosis in Dryopteris takes place during
Laminarin and mannitol are the reserve food of
The kinetic energy of an electron, which is accelerated in the potential difference of 100 V, is
Figure shows three spherical and equipotential surfaces A, B and C round a point charge The potential difference $V_A - V_B = V_B - V_C. \, If \, t_1 \, and \, t_2$ be the distances between them, then
Materials suitable for permanent magnet, must have which of the following properties ?
When pressure is applied to the equilibrium systems : Ice $\leftrightharpoons $ water (liquid), which of the following will take place?
Which of the following processes occurs in the electrolysis of an aqueous solution of nickel chloride at nickel anode?
Water gas is a mixture of