Question

Match the items given in column land. Il Column-1 Column-11 (P) CNG (i) Rhodium (9) Ozone (ii) Db (r) catalytic converter (iii) Dobson unit (5) Noise (iv) clean fuel a. (p-iv), (4-11), (r-i), (5-ii) b. (p-ii), (q-iii), (r-1), (5-iv) c. (p-i), (4-11),(r-iii), (s-iv)) d. (p-iv), (4-1),(r-ii) (s-iii)​

Answer 1

Explanation:

CNG - clean fuel

Ozone - Dobson unit

catalytic converter - rhodium

Noise - Db

a) (p-iv), (9-iii), (r-i), (5-ii)