Chemistry · 2026
JEE Main · 5 April 2026, Shift 2 · Q64
Identify the correct IUPAC name of hydrocarbon (x) containing three primary carbon atoms and with molar mass 72 g mol^-1.
Identify the correct IUPAC name of hydrocarbon $\displaystyle (x)$ containing three primary carbon atoms and with molar mass $\displaystyle 72 \mathrm{~g} \mathrm{~mol}^{-1}$.
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 2$ - Methylbutane
More from IUPAC Nomenclature
JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.