Jee Advanced
Aldehydes Ketones And Carboxylic Acids
IIT-JEE 2012 Paper 2 Offline
MCQ+3 / -12012
In the following reaction sequence, the compound J is an intermediate.

J(C9H8O2) gives effervescence on treatment with NaHCO3 and a positive Baeyer's test.
The compound I is
