Questions
Which of the following structures is correct?
a
The structure of the intermediate product, formed by the oxidation of toluene with CrO3 and acetic anhydride, whose hydrolysis gives benzaldehyde, is C6H5CH2OCOCH3.
b
The carbon-carbon bond length in benzene is 139 pm.
c
Cyclopentadienyl anion has unusually low stability.
d
Cycloheptatrienyl cation is also known as tropylium ion
detailed solution
Correct option is B
(a) The intermediate is , benzylidene acetate
(c) Cyclopentadienyl anion has high stability
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