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Question

Which of the following is a pollutant?
  1. Sulpur-dioxide
  2. Sooty particle
  3. All of above.
  4. Carbon-monoxide

A
Sulpur-dioxide
B
Carbon-monoxide
C
All of above.
D
Sooty particle
Solution
Verified by Toppr

The correct option is D All of above.
Pollutant is a substance that pollutes something, especially water or the atmosphere.
Examples are particulate matter (Sooty particles that are most toxic when they are small),sulphur dioxide,carbon-monoxide etc.

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