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CH3-overset(O)overset(||)Cunderset(a)(-)...

`CH_3-overset(O)overset(||)Cunderset(a)(-)Ounderset(b)(-)CH_3` ,
The correct relation between the bond lengths a and b is:

A

`a=b`

B

`bgta`

C

`blta`

D

Impossible to predict

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_3-overset(delta-)overset(O)overset(||)C=overset(delta+)O-CH_3` due to resonance this bond has partial double bond characters
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