Q. Alkali metal salts of carboxylic acids also undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of C-atoms present in the alkyl group of the acid. The reaction is known as

 436  149 Aldehydes Ketones and Carboxylic Acids Report Error

Solution:

Alkali metal salts of carboxylic acids undergo decarboxylation on electrolysis of their aqueous solution and form hydrocarbons having twice the number of C-atoms present in the alkyl group of the C-atoms present in the alkyl group of the acid. The reaction is known as Kolbe electrolysis.