How many sigma and pi bonds are there in $C H_{2} = C = C H C H_{3}$ $CH_2=C=CHCH_3$ ?

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Answer 1 · 2016-06-03T06:49:44

There are $11$ $11$ $σ$ $sigma$ and $π$ $pi$ bonds.

There are $3 \times C - C$ $3xxC-C$ $σ$ $sigma$ bonds.

There are $6 \times C - H$ $6xxC-H$ $σ$ $sigma$ bonds.

There are $2 \times C - C$ $2xxC-C$ $π$ $pi$ bonds.

Each olefinic bond. each $C = C$ $C=C$ bond, represents $1 σ$ $1sigma$ and $1 π$ $1pi$ bond.

How many sigma and pi bonds are there in CH_2=C=CHCH_3CH2=C=CHCH3CH_2=C=CHCH_3?