The number of sigma (sigma) bonds in the mole | vedclass

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(C) The structure of the molecule is $CH_3-CH_2-CH_2-C \equiv CH$.To find the number of $\sigma$ bonds,we count all single bonds and one bond from eac

Vedclass · Accepted Answer

$12$

Vedclass · Answer

(C) The structure of the molecule is $CH_3-CH_2-CH_2-C \equiv CH$.To find the number of $\sigma$ bonds,we count all single bonds and one bond from each multiple bond.- $C-H$ bonds: $3$ (in $CH_3$) + $2$ (in $CH_2$) + $2$ (in $CH_2$) + $1$ (in $CH$) = $8$ $\sigma$ bonds.- $C-C$ bonds: $1$ $(C-C)$ + $1$ $(C-C)$ + $1$ $(C-C)$ = $3$ $\sigma$ bonds.- $C \equiv C$ bond: $1$ $\sigma$ bond.Total $\sigma$ bonds = $8 + 3 + 1 = 12$.

The number of sigma $(\sigma)$ bonds in the molecule $CH_3-CH_2-CH_2-C \equiv CH$ is $......$

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