List of top Questions asked in Rajasthan PMT- 2004

Propene on addition with $ HI, $ gives:
Acetylene on treating with $Cu _{2} Cl _{2}$ gives :
The distance between the ends of wings of an aeroplane is $5\, m$. The aeroplane is moving with velocity of $200\, km/sec$ in a magnetic field of $10\, T.$ The emf induced across the ends of wings will be:
The reaction of $ H_{2} $ on ethene in presence of catalyst is called :
A spring executes SHM with mass of $10 \,kg$ attached to it. The force constant of spring is $10\, N / m$. If at any instant its velocity is $40 \,cm / sec$, the displacement will be (where amplitude is $0.5 \,m$ ) :
How is the time period of simple pendulum vary with its amplitude?
The separation between the two charges $ +q $ and $ -q $ becomes double. The value of force will be:
When a glass rod is rubbed with silk, the amount of positive charge acquired by glass rod in magnitude is:
If a square coil is making an angle $ 60^{\circ }$ with electric field $E $ according to figure the electric flux passing through the square coil is (the side of square is $4\, cm$):
The susceptibility of ferromagnetic and paramagnetic substances are respectively:
The de-Broglie wavelength $ \lambda $ :
Hinsbergs reagent is used to distinguish between:
Between the proton and neutron in a nucleus:
Which is used to get ethyl alcohol from acetic acid?
When charge is given to a soap bubble, it shows:
The pressure maintained in Coolidge tube is:
The number of bullets are fired in all possible directions with the same initial velocity $u$. The maximum area of ground covered by bullets is :
The direction of Lorentz force can be found by:
Lattice energy is calculated by :
In a triode valve, grid is used to control the plate current, because:
If on heating liquid through $80^{\circ} C$, the mass expelled is $(1/100)\,th$ of mass still remaining, the coefficient of apparent expansion of liquid is :
If in a diode valve, the plate potential becomes double, then plate current will be:
How many $\sigma$ and $\pi$-bonds are in $SO _{4}^{2-}$ ?
Bradys reagent is:
Which of the following reacts with both acetaldehyde and acetone?