Question
Consider the following;
1. Carbon monoxide
2. Nitrogen oxide
3. Ozone
4. Sulphur dioxide
Excess of
which of the above in the environment is/are the cause(s) of acid rain?
Attempt this previous-year question. The correct option stays hidden until you choose.
Consider the following;
1. Carbon monoxide
2. Nitrogen oxide
3. Ozone
4. Sulphur dioxide
Excess of
which of the above in the environment is/are the cause(s) of acid rain?
Pick an option to check yourself.
• Correct Answer: B
• NOx and SO2 are acid rain precursors forming nitric acid and sulphuric acid in the atmosphere.
• CO and ozone are not primary causes of acid rain.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.