MHT CET Chemistry Question (2026) — Solution

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A benzylic alcohol contains an -OH group attached to an sp^3 hybridized carbon atom directly bonded to an aromatic ring. A primary alcohol has the -OH group attached to a primary carbon atom (a carbon bonded to only one other carbon). In C _6 H _5 CH _2 OH , the -OH group is attached to a CH _2 group which is directly bonded to the benzene ring. Thus, it is a primary benzylic alcohol. In C _6 H _5 CH ( OH ) CH _3, the -OH group is attached to a secondary carbon, making it a secondary benzylic alcohol. H _2 C = CH - CH ( OH ) CH _3 is a secondary allylic alcohol. H _2 C = CH - CH _2 OH is a primary allylic alcohol. Answer: C _6 H _5 CH _2 OH