Question

what is the role of sulphuric acid in molish test​

Answer 1

Explanation:

• Molisch's test is a sensitive chemical test, named after Austrian botanist Hans Molisch, for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid or hydrochloric acid to produce an aldehyde, which condenses with two molecules of a phenol (usually α-naphthol, though other phenols .

Answer 2

Answer:

Principle of Molisch's test:

H2SO4 get dehydrated to form furfural and its derivatives. When monosaccharide are treated with conc H2SO4 or conc HCl, -OH group of sugar are removed in the form of water and furfural is formed from pentose sugar and hydroxymethyl furfural is formed from hexose sugar.