What product is obtained when ethyl hydrogen sulphate is heated with an excess of alcohol at $410 \, K$?

Extranuclear inheritance is a consequence of the presence of genes in

The angle of elevation of an object from a point $P$ on the level ground is $\alpha$. Moving $d$ metres on the ground towards the object,the angle of elevation is found to be $\beta$. Then the height (in metres) of the object is

The compound which has one isopropyl group is:

For preparing a $0.1 \ N$ solution of a compound from its impure sample of which the percentage purity is known,the weight of the substance required will be

If $\frac{x+1}{(2x-1)(3x+1)}=\frac{A}{(2x-1)}+\frac{B}{(3x+1)}$, then $16A+9B$ is equal to