Tuesday, 21 July 2015

9701 MCQ Solution 59

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.

No comments:

Post a Comment

Include ONLY the reference.
Comments will only be published after moderation