Match the following :A (a) B (a) – (iii), (b) – (iv), (c)-(i), (d) – (ii) C (a)-(iv), (b) – (iii), (c) – (ii), (d) – (i) D (a) – (i), (b) – (ii), (c) – (iii), (d) – (iv)

Solution:

Metal oxides are generally basic in nature, whereas nonmetal oxides are acidic.

Oxides that are neither acidic nor basic are known as neutral oxides. CO is a non-reactive gas.

Salt and water are formed when amphoteric oxides react with acids and alkalis.

Aluminium oxide is a type of amphoteric oxide.

Option A is the correct answer.