Human Reproduction Question 210

Question: Which of the following is normally not an atmospheric pollutant [CPMT 1981, 84; DPMT 1982, 92; MP PMT 1984, 93; CBSE PMT 1988, 92]

Options:

A) Carbon monoxide

B) Carbon dioxide

C) Sulphur dioxide

D) Hydrocarbons

Show Answer

Answer:

Correct Answer: B

Solution:

Because carbon dioxide is necessary for photosynthesis in plants and non-harmful for human beings.