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When few drops of iodine were poured on a potato slice, the potato turned blue-black in colour. This indicates that potato contains
  • a)
    sugar
  • b)
    starch
  • c)
    glycogen
  • d)
    proteins
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
When few drops of iodine were poured on a potato slice, the potato tur...
When will drop iodine solution on potato the area which comes under contact of iodine solution will turn blue-black due to presence of starch.
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Most Upvoted Answer
When few drops of iodine were poured on a potato slice, the potato tur...
Starch test is done by iodine solution which turns colour of starch to blue-black.
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Community Answer
When few drops of iodine were poured on a potato slice, the potato tur...
Potato contains starch.... when drops of iodine will pour on potato slice it turns into blue-black colour because of the presence of starch only....
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When few drops of iodine were poured on a potato slice, the potato turned blue-black in colour. This indicates that potato containsa)sugarb)starchc)glycogend)proteinsCorrect answer is option 'B'. Can you explain this answer?
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