Liquid hydrocarbons can be converted to a mixture of gaseous hydrocarbons by

Which of the following will give two isomeric monochloro derivatives?

What is the product $CH_3-CH_2-CHCl-CH_3$ obtained by the chlorination of $n$-butane?

Halogenation of alkanes is an example of

When $sec$-butylcyclohexane reacts with bromine in the presence of sunlight,the major product is:

Consider the following reaction sequence and identify the major product $P$.
$CH_3CH_2OH$ $\xrightarrow[(ii) KMnO_4]{(i) Jones' Reagent}$ $\xrightarrow[(iii) NaOH, CaO, \Delta]{} P$