When sodium reacts with ethyl iodide,which of the following hydrocarbons is produced?

Only two isomeric monochloro derivatives are possible for:

Why are alkanes used as fuels?

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

Determine the structure and name of $A$ and $B$ in the following reaction sequence:
$(A)$ $\xrightarrow{NaOH, -H_2O} (B)$ $\xrightarrow{NaOH, CaO, \Delta} CH_3CH_3$

Which of the following alkanes contains primary,secondary,tertiary,and quaternary carbon atoms together?