Q35Multiple choice
Match the terms given in Column I with the compounds given in Column II. Column I Column II (i) Acid rain
- (a)CHCl2 – CHF2 (ii) Photochemical smog
- (b)CO (iii) Combination with
- (c)CO2 haemoglobin (iv) Depletion of ozone layer
- (d)SO2 (e) Unsaturated hydrocarbons