Fructose or ketohexose contains:

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(D) The chemical formula of fructose is $CH_2OH \cdot CO \cdot (CHOH)_3 \cdot CH_2OH$.$1$. It contains $5$ hydroxyl $(-OH)$ groups.$2$. It contains $3

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) The chemical formula of fructose is $CH_2OH \cdot CO \cdot (CHOH)_3 \cdot CH_2OH$.$1$. It contains $5$ hydroxyl $(-OH)$ groups.$2$. It contains $3$ secondary alcoholic groups $(-CHOH-)$ and $2$ primary alcoholic groups $(-CH_2OH)$.$3$. It contains one keto group $(>C=O)$ at the $C-2$ position.Therefore,all the given statements are correct.

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