Benzene hexachloride is prepared from benzene and chlorine in the presence of sunlight by:

Benzene reacts with $n-$propyl chloride in the presence of anhydrous $AlCl_3$ to give predominantly :

Which of the following is aromatic?

Identify the product $(C)$ from the given reaction sequence.

Identify products $A$ and $B$ in the following reaction scheme:
Reaction $1$: Benzene + $Cl_2$ (excess) $\xrightarrow{FeCl_3}$ $A$
Reaction $2$: Benzene + $Cl_2$ (excess) $\xrightarrow{h\nu}$ $B$

At room temperature,styrene is in the ....... state.