KCET2020ChemistryEnvironmental Chemistry

Which of the following is not a green house gas?

Options

ACFC
BCO ₂
CO ₂
DNO ₂

Correct answer

C. O ₂

Step-by-step solution

Green house gases are the gases which are forming a layer in the atmosphere and prevent the reflected sun rays going upward and as such are responsible for increasing the temperature. CFC , CO ₂ and NO ₂ are green house gases while O ₂ is not a green house gas.

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