JEE Main 2020ChemistryEnvironmental ChemistryEasyMCQ

JEE Main 2020Environmental Chemistry Question with Solution

JEE Main 2020 (08 Jan Shift 1)

Question

Among the gases a-e, the gases that cause greenhouse effect are:
aCO2
bH2O
cCFCs
dO2
eO3

Choose an option

Show full solutionCorrect option: B
Correct answer
Ba,b,c and e

Step-by-step explanation

CO2,O3,H2O  and  CFCs are green house gases.

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About this question

This is a previous-year question from JEE Main 2020, covering the Environmental Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.