Question

How many pi bind and sigma bond there in CH2=C=CH2

Answer 1

Answer:

6 sigma bond and 2 pi bonds

Explanation:

Answer 2

6 sigma bonds and 2 pie bonds

Explanation:

Draw the structure of the given molecule we will find expanded form and then can be easily calculate number of bonds in the molecule.

See the attachment in Which number 1,2,3,4,5,6 are showing sigma bonds, because a single bond has only one sigma bond.

Then another one we will see a,b alphabets which are showing pie bonds ,because a pie bond have 1 sigma and 1 pie bond.

Finally this molecule have 6 sigma and 2 pie bonds