Question

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

Column I	Column II
(A) Sapphire	(1) \[\ce{Al2O3}\]
(B) Sphalerit	(2) \[\ce{NaCN}\]
(C) Depressan	(3) \[\ce{Co}\]
(D) Corundum	(4) \[\ce{ZnS}\]
	(5) \[\ce{Fe2O3}\]

विकल्प

• A - (3), B - (4), C - (2), D - (1)

• A - (5), B - (4), C - (3), D - (2)

• A - (2), B - (3), C - (4), D - (5)

• A - (1), B - (2), C - (3), D - (4)

Answer 1

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

Explanation:

Column I	Column II
(A) Sapphire	(3) \[\ce{Co}\]
(B) Sphalerit	(4) \[\ce{ZnS}\]
(C) Depressan	(2) \[\ce{NaCN}\]
(D) Corundum	(1) \[\ce{Al2O3}\]