Biology·MCQ Practice

Air Pollutants — MCQ Practice

NEET UG

Version 1Updated 21 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1easy

Which of the following is a secondary air pollutant?

Q2easy

Which of the following air pollutants primarily affects the oxygen-carrying capacity of blood by forming carboxyhemoglobin?

Q3medium

Which of the following pairs correctly matches an air pollutant with its primary source?

Q4medium

Which of the following is NOT a component of photochemical smog?

Q5easy

Which of the following health effects is most strongly associated with exposure to fine particulate matter ( $PM_{2.5}$ )?

Q6medium

Which of the following statements regarding Carbon Dioxide (CO2) as an air pollutant is correct?