Chemistry · 2026
JEE Main · 21 January 2026, Shift 1 · Q64
Identify correct statements from the following: A. Propanal and propanone are functional isomers. B. Ethoxyethane and methoxypropane are metamers. C.…
Identify correct statements from the following :
A. Propanal and propanone are functional isomers.
B. Ethoxyethane and methoxypropane are metamers.
C. But-$\displaystyle 2$-ene shows optical isomerism.
D. But-$\displaystyle 1$-ene and but-$\displaystyle 2$-ene are functional isomers.
E. Pentane and $\displaystyle 2$, $\displaystyle 2$-dimethyl propane are chain isomers.
Choose the correct answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(4)
A, B and E only
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.