1.

43. Desulphonation of benzenesulphonic acid giveswwwleyO a) 1,2-disulphonic acidO b)1,3-disulphoniic acid3O c)1,4 -dulphonic acID0d) Benzene3​

Answer»

ANSWER:

(B) 1,4-disulphonic ACID 3

Explanation:

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