1.

Match the terms given in Column I with the compound given in Column II.

Answer» Correct Answer - A. `rarr (3,4)` , B. `rarr (4,5)` , C. `rarr (2)` , D. `rarr (1)`
A. Acid rain is due to oxides of carbon, sulphur (unsaturated hydrocarbon) and nitrogen
B. Photochemical smog is formed by unburnt hydrocarbon and `SO_(2)`.
C. Carbon monoxide with haemoglobin is poisonous.
D. Chlorofluorocarbon `(CHCl_(2)-CHF_(2))` cause ozone depletion.


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