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NEET2018Paper 2018Biology
Q.

The two functional groups characteristic of sugars are

  1. A

    Hydroxyl and methyl

  2. B

    Carbonyl and phosphate

  3. C

    Carbonyl and methyl

  4. D

    Carbonyl and hydroxyl 

Solution

Sugar is a common term used to denote carbohydrate. 

Carbohydrates are polyhydroxy aldehyde, ketone or their derivatives, which means they have carbonyl and hydroxyl groups.

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