JEE Mains Chemistry Past PapershardMCQ SINGLE

In the above reaction, left hand side and right hand side rings are named as ‘A’ and ‘B respectivelyJEE Mains Chemistry Past Papers Chemistry Question

Question

In the above reaction, left hand side and right hand side rings are named as ‘A’ and ‘B respectively. They undergo ring expansion. The correct statement for this process is: (A) Only A will become 6 membered. (B) Finally both rings will become five membered each. (C) Ring expansion can go upto seven membered rings (D) Finally both rings will become six membered each.

Answer: D

💡 Solution & Explanation

OH A B H  A  B Ring expansion Rearrangement 

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