Compound $(P)$ is

The boiling points of three saturated hydrocarbons $A, B$ and $C$ are $-102\,^{\circ}C, -43.44\,^{\circ}C$ and $-0.6\,^{\circ}C$ respectively. The hydrocarbon containing the highest number of carbon atoms is .......

Write the method of preparation for hydrocarbons by the decarboxylation of carboxylic acids.

Which hydrocarbon is produced when sodium propionate is heated with sodalime?

In the alkane $CH_3-CH_2-C(CH_3)_2-CH_2-CH(CH_3)_2$,identify $1^{\circ}$,$2^{\circ}$,and $3^{\circ}$ carbon atoms and give the number of $H$ atoms bonded to each one of these.

Which of the following is an example of an alkane?