Which of the following cranial nerves is present in the rabbit but absent in the frog?

Which of the following is $NOT$ a method of vegetative reproduction in Bryophytes?

The major product of the following reaction is

$\frac{d}{d x} \sin ^{-1}\left(3 x-4 x^3\right)$ is equal to

$A$ vertical spring with force constant $K$ is fixed on a table. $A$ ball of mass $m$ at a height $h$ above the free upper end of the spring falls vertically on the spring so that the spring is compressed by a distance $d$. The net work done in the process is

The compressibility factor for an ideal gas is