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

In the reaction $CH_3-Br + 2Na + Br-CH_3 \to$,the product is called

Which of the following has the highest boiling point?

$CH_3 - Br + 2Na + Br - CH_3 \rightarrow$ This reaction is known as the.......... reaction.

$A$ mixture of all isomers possible from the mono-chlorination of the structure $n$-pentane $(CH_3-CH_2-CH_2-CH_2-CH_3)$ is subjected to fractional distillation. How many fractions will be obtained?

The addition of oxygen to the reaction mixture of methane and chlorine in $photochemical \ chlorination$: