Sulphur dioxide is one of the components of polluted air. SO2 is also a major contributor to acid rain. The correct and complete reaction to represent acid rain caused by SO2 is 13. 14. (a) 2S02+022SO3 (d) SO2 + H2O2 H2SO4 (b) SO2 + 03 SO3 + 02 (d) 2S02 + O2 + 2H2O2 H2SO4 Which of the following carbocations is most stable? OCH3 (A) (C) H3CO OCH3 (B) (D) H3CO Anhydrous, AICI3 + CH3CH2CH2C 'A' Major product The stable carbocation formed in the above reaction is (a) CH3CH2 CH2 (b) CH CH (c) CH3-CH-CH3 CHCH2CH3 (D)