Match List - I with List - II:

- A(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
- B(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
- C(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
- D(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
Solution & Step-by-step Explanation
1. (a) Oxidation of sulfur dioxide leads to tropospheric pollution (iv).2. (b) Photolysis of releases Chlorine radicals involved in ozone depletion (iii).3. (c) Reaction of Calcium Carbonate with Sulfuric acid (formed from sulfur oxides) represents the effect of acid rain on monuments (i).4. (d) Photolysis of is a primary step in photochemical smog formation (ii).Correct sequence: (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii).