At the same temperature and pressure,which of the following gases will have the highest kinetic energy per mole?

The sensitivity of a galvanometer is $60 \text{ division/A}$. When a shunt is used,its sensitivity becomes $10 \text{ division/A}$. If the galvanometer is of resistance $20 \ \Omega$,the value of shunt used is: (in $\Omega$)

Which one of the following is not a biopolymer?

$\int_{0}^{1000} e^{x - [x]} \, dx$ is equal to:

The point of intersection of tangents at the ends of the latus-rectum of the parabola $y^2 = 4x$ is

What is the biological concentration of $DDT$ in the body fat of Indian people?