Column I | Column II | |
(i) Acid rain | (a) | \[CHC{{l}_{2}}-CH{{F}_{2}}\] |
(ii) Photochemical smog | (b) | CO |
(iii) Combination with haemoglobin | (c) | \[C{{O}_{2}}\] |
(iv) Depletion of ozone layer | (d) | \[S{{O}_{2}}\] |
(e) | unsaturated hydrocarbons |
Answer:
(i - c, d), (ii - e, d), (iii - b),
(iv - a)
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