1.

a. Explain the laboratory method of preparation fo p-bromoacetanilide from acetailide. b. Mention a general test forthe following: (i) Carboydrates (ii) Oils and fats.

Answer»

SOLUTION :
2 gm of acetanilide +5ml of glacial acetic acid +5ml of BROMINE in acetic acid is mixed in a conical flask. The mixture is KEPT aside for 5 MINUTES and contents are poured into cold WATER. A white precipitate of p-bromo acetanilide is obtained.
(Quantity of the resctants not a value point).
b. (i) Molisch.s test
(ii) Acrolein test


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