Chemistry · 2025
JEE Main · 7 April 2025, Shift 1 · Q65
Which of the following is the correct IUPAC name of given organic compound (X)?
Which of the following is the correct IUPAC name of given organic compound (X)?

Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 1$-Bromo-$\displaystyle 2$-methylbut-$\displaystyle 2$-ene
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.