$CH_3-CH_2-CH_2-CH_3 \xrightarrow[HBr]{AlCl_3}$ Product in the above reaction is:

Number of alkanes obtained on electrolysis of a mixture of $CH_3COONa$ and $C_2H_5COONa$ 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 .......

In the synthesis of sodium lauryl sulphate,lauryl alcohol is treated with $H_2SO_4$ to form lauryl hydrogen sulphate,which is then neutralized with $NaOH$. The structure of lauryl alcohol is $CH_3(CH_2)_nCH_2OH$. What is the value of '$n$'?

Sodium ethanoate on heating with soda lime gives '$X$'. Electrolysis of aqueous solution of sodium ethanoate gives '$Y$'. '$X$' and '$Y$' respectively are

Isomerism in saturated hydrocarbons is due to