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the substance which is not regarded as a...

the substance which is not regarded as a pollutant?

A

`NO_(2)`

B

`CO_(2)`

C

`O_(3)`

D

Hydrocarbons

Text Solution

Verified by Experts

The correct Answer is:
B

`CO_(2)` is generally not as regarded as a pollutant.
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Knowledge Check

  • Which is not a gaseous air pollutant ?

    A
    Smoke
    B
    Hydrocarbons
    C
    Ozone
    D
    Oxides of sulphur
  • Which of the following is not regarded as a pollutant ?

    A
    `NO_(2)`
    B
    `CO_(2)`
    C
    `SO_(2)`
    D
    CO
  • Which of the following is not regarded as a pollutant?

    A
    `NO_2`
    B
    `CO_2`
    C
    `SO_2`
    D
    CO
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