Environmental Chemistry MCQ question and answer with solution

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Current Affairs Interview Blog

Which one of the following is the most appropriate and correct practice from the point of view of a healthy environment?

A) Burning of plastic wastes to keep the environment clean B) Burning of dry fallen leaves in a garden or field C) Treatment of domestic sewage before its release D) Use of chemical fertilisers in agricultural fields

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Smog can be controlled by

A) use of catalytic converters in automobiles B) setting the air-fuel ratio in engine in a such away to produce some CO and unburned hydrocarbons C) both of the above D) none of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which one of the following is not included in the National Air Quality Index?

A) Sulphu B) Nitrogen dioxide C) Lead D) Methane

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Environmental Chemistry MCQ question and answer with solution | Chemistry Gk MCQs