Benzene treated with fuming sulphuric acid.

What happen when Methoxybenzene is treated with Br_2 in ethanoic acid (Give eqn only).

What happens when H_2O_2 is added to KMnO_4 solution, acidified with dilute sulphuric acid.

Benzene is treated with chlorine gas in presence of UV light at 500K?

What happens when copper turnings are added to dilute sulphuric acid?

Write balanced equations for the following: NaCl is heated with sulphuric acid in the presence of MNO_2 .

What happens when: benzene is treated with propene in presence of phosphoric acid.