Question

How many sigma and pi bonds in CH3CH=CH2

Answer 1

To calculate number of Sigma and π bonds in any compound firstly we should write it in simplest form which shows all the bonds present in that compound. After doing so we can easily count the number of Sigma and π bonds present in the compound.

π bonds are only present in multiple bonds , in multiple bonds one bond is Sigma and other bonds are π

There are are 8 sigma bond and 1 π bond is present in the structure of given compound as shown in attachment.