How will you distinguish between :

Chlorobenzene and benzyl chloride

Account for the following :

Haloalkanes are more reactive than haloarenes.

Account for the following :

Like chlorobenzene, vinyl chloride too has low reactivity

Account for the following: Para-dichlorobenzene has low solubility in benzene as compared to ortho-dichlorobenzene.

How will you synthesis the following from ethyl chloride?

Propionic acid

How will you synthesise the following from ethyl chloride?

Propylamine

How will you synthesis the following from ethyl chloride?

$\mathrm{n}$-Butane.