Which of the following gases are main contributors to acid rain?
(a) Carbon dioxide and carbon monoxide
(b) Sulphur dioxide and carbon dioxide
(c) Sulphur dioxide and nitrogen dioxide
(d) Sulphur dioxide and nitrous oxide
This question was addressed to me during an interview for a job.
My question is based upon Acid Rain topic in chapter Particulates, Acid Rain & Aerosols of Environmental Engineering