Question

Q.9) Which one of the following is not a greenhouse gas? *
O 1) CH4
O2) CO2
O 3) Hydrogen
O 4) CFC​

Answer 1

HYDROGEN IS NOT A GREENHOUSE GAS

Answer 2

Explanation:

The various greenhouse gases are carbon dioxide, methane, chlorofluorocarbon, ozone, nitrous oxide, and water vapor. Hence the gas which is not a greenhouse gas is nitrogen and the correct answer for the given question is option d).