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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Priyanshu kumar
Dear Reshav, Ques seems to be incomplete. Please provide NMR data then it would pe possible that which data suggests which isomers of C3H60 as three isomers are possible which are already mentioned in your ques.
So please send complete question and ask where you have doubt in solving this type of questions as some chemical shift data you have to learn not exactly but nearly so that you can easily identify the possible structure.