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The length of C-C bonds in benzene is...

The length of C-C bonds in benzene is

A

`1.22Å`

B

`1.54Å`

C

`1.39Å`

D

`1.56Å`

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The correct Answer is:
C
The bond length C-C ( single bond as in ethane ) is 1.54 Å and C=C ( double bond as in ethene is 1.33Å. The carbonate carbon bond length in benzene has been found to be 1.39Å which lies between single and double bond length value.
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