Chemistry · 2021
JEE Main · 31 August 2021, Shift 2 · Q42
Arrange the following conformational isomers of n-butane in order of their increasing potential energy:
Arrange the following conformational isomers of n-butane in order of their increasing potential energy :
Official answer
(3)
$\displaystyle \text { I }<\text { III }<\text { IV }<\text { II }$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.