Question:medium

Which of the following group is the reactive group in cotton?

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The three hydroxyl (\( -\text{OH} \)) groups per glucose unit are responsible for cotton's high moisture regain (8.5%) and its reactivity with reactive and direct dyes.
Updated On: Jul 29, 2026
  • Nitro group
  • Amino group
  • Carboxylic group
  • Hydroxyl group
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The Correct Option is D

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