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  • 3. Improvement In Food Resources (9)
  • Potato tuber wash and iodine solution placed together cha...
Multiple choice

Potato tuber wash and iodine solution placed together change their color to

  1. Blue-black

  2. Blue

  3. Brick red

  4. Magenta

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Starch is present in potato which gives positive result to iodine.

Keep practicing — related questions

  • Starchy food turns ______ on the addition of iodine solution.
  • Which of the following colours would you observe when iodine solution is added to starchy food?
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  • Which of the following foods turn blue-black when treated with iodine solution?
  • What color will you see if Iodine indicator is added to a starch solution?
  • A student is given samples of sucrose, groundnuts, carrots and potatoes. Which sample will give positive io...
  • Consider the following solutions and their respective particle sizes: Solution (a) – 80 nm Solution (b) – 0...
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