Environmental Chemistry — Part 2 MCQs with Explanations

Treatment of domestic sewage before its release is the correct answer to “Which one of the following is the most appropriate and correct practice from the point of view of a healthy environment”. This question is standard in competitive examination syllabi for Environmental Chemistry.

both of the above is the correct answer to “Smog can be controlled by”. This question is standard in competitive examination syllabi for Environmental Chemistry.

Methane is the correct answer to “Which one of the following is not included in the National Air Quality Index”. This question is standard in competitive examination syllabi for Environmental Chemistry.