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Chemistry · 2020
JEE Main · 8 January 2020, Shift 1 · Q38
Among the gases (a) - (e), the gases that cause greenhouse effect are: (a) CO_2 (b) H_2 O (c) CFCs (d) O_2 (e) O_3
Among the gases (a) - (e), the gases that cause greenhouse effect are :
(a)
$\displaystyle \mathrm{CO}_2$
(b)
$\displaystyle \mathrm{H}_2 \mathrm{O}$
(c)
CFCs
(d)
$\displaystyle \mathrm{O}_2$
(e)
$\displaystyle \mathrm{O}_3$
Official answer
(3)
(a) , (b), (c) and (e)
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.