The number of sigma (sigma) bonds in but-1-en | vedclass

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(C) The structural formula of $but-1-ene$ is $CH_2=CH-CH_2-CH_3$.Counting the bonds:$1.$ $C=C$ bond contains $1 \sigma$ and $1 \pi$ bond.$2.$ $C-C$ si

Vedclass · Accepted Answer

$11$

Vedclass · Answer

(C) The structural formula of $but-1-ene$ is $CH_2=CH-CH_2-CH_3$.Counting the bonds:$1.$ $C=C$ bond contains $1 \sigma$ and $1 \pi$ bond.$2.$ $C-C$ single bonds: $2 \sigma$ bonds.$3.$ $C-H$ bonds: $2$ (on $C_1$) $+ 1$ (on $C_2$) $+ 2$ (on $C_3$) $+ 3$ (on $C_4$) $= 8 \sigma$ bonds.Total $\sigma$ bonds $= 1 + 2 + 8 = 11$.

The number of sigma $(\sigma)$ bonds in $but-1-ene$ is:

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