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Match List-I with List-II: Choose the correct answer from the options given below:

Options

  1. A(a)-(i), (b)-(iv), (c)-(ii), (d)-(iii)
  2. B(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
  3. C(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
  4. D(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

Correct answer

C. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

Step-by-step solution

(a) Biological oxygen demand (BOD) - Organic matter in water (b) Photochemical smog-Oxidising in nature (occurs in warm, dry and sunny climate) (c) Classical smog - Reducing in nature (occurs in cool and humid climate) (d) Ozone layer depletion - Polar stratospheric cloud

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