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JEE Advanced · 2015 · 24 May 2015 · Paper 2 · Chapter_pending

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The number of hydroxyl group(s) in Q is

Answer: 4

Solution

The structure Q is a carbohydrate (glucose derivative) that undergoes reactions to form a cyclic hemiacetal. Counting the hydroxyl groups in the final structure Q gives 4 hydroxyl groups.

JEE Advanced · 2015 · 24 May 2015 · Paper 2 · Integer answer

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