Q. 67
Match the compounds given in Column I with the items given in Column II.

Answer :
(i) Benzene sulphonyl chloride - (b) Hinsberg reagent
(ii) Sulphanilic acid - (a) Zwitter ion
(iii) Alkyl diazonium salts - (d) Conversion to alcohols
(iv) Aryl diazonium salts - (c) Dyes
(i) Benzene sulphonyl chloride - (b) Hinsberg reagent
Benzenesulphonyl chloride or, C6H5SOCl is commonly known as Hinsberg’s reagent. Hinsberg’s reagent can be used to distinguish primary, secondary and tertiary amines.
(ii) Sulphanilic acid - (a) Zwitter ion
The net charge on sulphanilic acid is zero. Therefore, Sulphanilic acid is a zwitter ion or dipolar ion.
(iii) Alkyl diazonium salts - (d) Conversion to alcohols
When alkyl diazonium salts are treated with water molecules, they are converted to alcohols.
(iv) Aryl diazonium salts - (c) Dyes
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Match the compounds given in Column I with the items given in Column II.
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