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The number of sigma and pi bonds in 1-buten-3-yne are A. 5 sigma and 5 pi B. 7 sigma and 3 pi C. 8 sigma and 2 pi D. 6 sigma and 4 pi

The number of sigma and pi bonds in 1-buten-3-yne are
A. 5 sigma and 5 pi B. 7 sigma and 3 pi C. 8 sigma and 2 pi D. 6 sigma and 4 pi

Grade:Upto college level

2 Answers

Arun
25763 Points
2 years ago
The number of sigma and pi-bonds in 1-butene 3-yne are 7 sigma and 3 pi.
 
Hence option B is correct.
 
Hope it helps
Vikas TU
14149 Points
2 years ago
The number of sigma and pi-bonds in 1-butene 3-yne are 7 sigma and 3 pi. It has one C=C double bond which contains one pi bond. It has one CC triple bond which contains two pi bonds. It has 3 carbon carbon sigma bonds and 4 CH pi bonds.

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