Chemistry - CHEMICAL BONDING Question with Solution | TestHub

ChemistryCHEMICAL BONDINGIntroduction, ValencyMedium2 minPYQ_2019

ChemistryMediumsingle choice

The number of sigma $(σ)$ and pi $(π)$ bonds in pent- $2$ -en- $4$ -yne is:NEET 2019 (All India)

Answer:

Solution:

Pent $- 2 -$ en $- 4 -$ yne

The correct name should be Pent $- 3 -$ en $- 1 -$ yne

Number of $π$ bonds $= 3$

Number of $σ$ bonds $= 10$

Stream:NEETSubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:Introduction, Valency

⏱ 2mℹ️ Source: PYQ_2019

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