How many ď and ď€ bonds are present in a molecule of cumulene?

asked Aug 5, 2017 165k views

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by EJAg

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The structure of Cumulene is as follows:
H2C=C=C=CH2
Cumulene has four single bonds and three double bonds.
So,
3(σ+π)+4σ = 7σ+3π.

Umakanta answered Aug 10, 2017

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