1.

Sulphonation of phenol with conc. H_(2)SO_(4) at 288-293 K gives

Answer»

o-Phenolsulphonic ACID
Sulphonic acid
p-Phenolsulphonic acid
Sulphone

Solution :At LOWER TEMPERATURE i.e., 288 K it gives ORTHO phenol SULPHURIC acid.


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