Chemistry · 2025
JEE Main · 29 January 2025, Shift 1 · Q74
The sum of sigma ( σ ) and pi ( π ) bonds in Hex-1,3-dien-5-yne is ____.
The sum of sigma ( $\displaystyle \sigma$ ) and pi ( $\displaystyle \pi$ ) bonds in Hex-$\displaystyle 1,3$-dien-$\displaystyle 5$-yne is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
15
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.