How many sigma and pi bonds are there in C_2(CN)_4C2(CN)4?

1 Answer
Aug 13, 2016

To know the no. of sigma and pi" bonds" σandπ bonds the Lewis structure of the compound is to be drawn showing all single,double and triple bonds. In this structure

" Each single bond is 1"sigma" bond" Each single bond is 1σ bond

" Each double bond is 1"sigma and 1 pi" bond" Each double bond is 1σand1π bond

" Each triple bond is 1"sigma and 2 pi" bond" Each triple bond is 1σand2π bond

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Using the above information we get can the no. of sigma and pi"bonds" σandπbonds in the given structure.

4" single bonds"->4sigma " bonds"4 single bonds4σ bonds

1" double bond"->1sigma and 1pi " bonds"1 double bond1σand1π bonds

4" triple bond"->4sigma and 8pi " bonds"4 triple bond4σand8π bonds

color(red)("So we have total"->9sigma and 9pi " bonds here")So we have total9σand9π bonds here