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A scrubber in the exhaust of a chemical industrial plant removes:

  1. A
    gases like sulphur dioxide
  2. B
    particulate matter of size or above
  3. C
    gases like ozone and methane
  4. D
    particulate matter of size or less

Solution & Step-by-step Explanation

A scrubber is used to remove gases like Sulphur Dioxide () from industrial exhaust. In a scrubber, the exhaust is passed through a spray of water or lime.

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A scrubber in the exhaust of a chemical industrial plant removes:
A
gases like sulphur dioxide
B
particulate matter of size or above
C
gases like ozone and methane
D
particulate matter of size or less

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