If a mixture of iodomethane $(CH_3I)$ and iodoethane $(C_2H_5I)$ is treated with sodium metal in the presence of dry ether,it forms:

$CH_3COOH$ $\xrightarrow{\text{Sodalime}} (A)$ $\xrightarrow{Br_2 / hv} (B)$ $\xrightarrow[KOH]{\text{Aq.}} (C)$ is $:-$

$CH_3-CH(CH_3)-CH_2-CH_3 \xrightarrow{Cl_2/h\nu} N$ (number of isomers) $\xrightarrow{\text{Fractional distillation}} (F)$. Find $N$ and $F$.

Ethane is subjected to a combustion process. During the combustion,the hybrid state of carbon changes from

Consider the following:
Statement-$I$ : Kolbe's electrolysis of sodium propionate gives $n$-hexane as product.
Statement-$II$ : In Kolbe's process,$CO_2$ is liberated at the anode and $H_2$ is liberated at the cathode.
The correct answer is:

Formation of alkane by the action of $Zn$ on alkyl halide is called