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JEE Main · 2009 · 12 Apr 2009 · Offline · Biomolecules

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The two functional groups present in a typical carbohydrate are :
  1. (A)-OH and -COOH
  2. (B)-CHO and -COOH
  3. (C) and -OH✓ Correct
  4. (D)
    • OH and - CHO

Answer: (C)

Solution

Carbohydrates are polyhydroxy carbonyl compounds, built from many hydroxyl groups together with a single carbonyl group that may be either an aldehyde or a ketone. The two characteristic functional groups are therefore the carbonyl and the hydroxyl .

JEE Main · 2009 · 12 Apr 2009 · Offline · Single correct option

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