Chemistry · 2019
NEET 2019 · 5 May · Code P1 · Q46
The number of sigma ( σ ) and pi ( π ) bonds in pent-2-en-4-yne is:
The number of sigma ( $\displaystyle \sigma$ ) and pi ( $\displaystyle \pi$ ) bonds in pent-$\displaystyle 2$-en-$\displaystyle 4$-yne is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 10 \sigma$ bonds and $\displaystyle 3 \pi$ bonds
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NEET (UG) 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.