MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryEnvironmental ChemistryPrevious Year Questions
Match list-I with list-II (NEET 2021) List – I List – II (a) 2SO g O g 2SO g -> (i) Acid rain (b) hv HOCl g OH Cl -> (ii) Smog (c) CaCO H SO CaSO H O CO -> (iii) Ozone depletion (d) hv NO g NO g O g -> (iv) Tropospheric pollution Choose the correct answer from the options given below.
A.(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)✓ Correct
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)
Explanation
List – I List – II (a) 2 2 3 2SO g O g 2SO g -> (iv) Tropospheric pollution (b) hv HOCl g OH Cl -> (iii) Ozone depletion (c) 3 2 4 4 2 2 CaCO H SO CaSO H O CO -> (i) Acid rain (d) hv 2 NO g NO g O g -> (ii) Smog
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