Sulphonation of chlorobenzene gives major product as
(1) 1-chlorobenzene sulphonic acid
(2) 2-chlorobenzene sulphonic acid
(3) 3-chlorobenzene sulphonic acid
(4) 4-chlorobenzene sulphonic acid

From Benzene Sulphonic Acid

Chlorobenzene on nitration gives major product of

On sulphonation of \(C_{6}H_{5}\)Cl (A) m-Chlorobenzenesulphonic acid is formed (B) Benzenesulphonic acid is formed (C) O-Chlorobenzensulphonic acid is formed (D) O-and p- Chlorobenzenesulphonic acid is formed

How are nitrochlorobenzene and chlorobenzene sulphonic acid are prepared from chlorobenzene?

How are nitrochlorobenzene and chlorobenzene sulphonic acid are prepared from chlorobenzene?

Hinsberg’s reagent is (a) Benzene sulphonyl chloride (b)Benzene sulphonic acid (c) Phenyl isocyanide (d)benzene sulphonamide

Sulphonation of benzoic acid produces mainly

Sulphonation of benzene with excess sulphuric acid provides