The number of -OH group(s) present in the -D-(-)-fructofuranose structure is ____.

JEE Main Chemistry question

The number of group(s) present in the -D-(-)-fructofuranose structure is .

Answer: 5

In the five-membered (furanose) cyclic form of fructose, the ring carbons bear hydroxyl groups at C1, C3, C4

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Question ID VK-151296