Question

Match the items of Column I with the items of Column II and assign the correct code:

Column I	Column II
(A) Coloured bands	(1) Zone refining
(B) Impure metal to volatile complex	(2) Fractional distillation
(C) Purification of Ge and Si	(3) Mond Process
(D) Purification of mercury	(4) Chromatography
	(5) Liquation

Options

• A - (1), B - (2), C - (4), D - (5)

• A - (4), B - (3), C - (1), D - (2)

• A - (3), B - (4), C - (2), D - (1)

• A - (5), B - (4), C - (3),  D - (2)

Answer 1

A - (4), B - (3), C - (1), D - (2)

Explanation:

Column I	Column II
(A) Coloured bands	(4) Chromatography
(B) Impure metal to volatile complex	(3) Mond Process
(C) Purification of Ge and Si	(1) Zone refining
(D) Purification of mercury	(2) Fractional distillation