7000+ Environmental Pollution MCQ Questions and Answers Pdf - 1

Question: 1

National Environmental Engineering research institute is situated in

(A) Nagpur

(B) Jamsedpur

(C) Cuttack

(D) Ranchi

Question: 2

Which of the following is most effective green house gases

(A) Chlorofluorocarbon

(B) Carbondioxide

(C) Methane

(D) Freone

Question: 3

Acid rain is due to

(A) Excess production of gaseous hydrocarbon

(B) Excess release of SO₂ and NO₂ from burning fossil fuels

(C) Excess release of CO₂

(D) Excess production of coal gas

Question: 4

Gas released during Bhopal tragedy was

(A) Ethyl isothiocyanate

(B) Sodium isothiocyanate

(C) Potassium isothiocyanate

(D) Methyl isocyanate

Question: 5

Which of the following is chief air pollutant?

(A) CO₂

(B) CO

(C) N₂

(D) S