9701 MCQ Solution 59

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Question 59: [Inorganic > Nitrogen and Sulphur]
Which pollutant is formed in the internal combustion engine and, if not removed by the catalytic converter, may become involved in the formation of acid rain?
A     C
B   C8H18
C    CO
D    NO
Reference: Past Exam Paper -June 2003 Paper 1 Q19


Solution 59:
Answer: D.
A cannot be answer because carbon is not involved in acid rain
B cannot be because octane is not involved in acid rain
C cannot be because CO is not involved in acid rain it just kills people directly
D is the answer because both of NO and SO2 become involved in formation of acid rain.

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