amar poured iodine solution on two food items A and B. He observed that the color of iodine on food sample A turned blue black while the color did not change in food sample B. Identify A and B.
a) A - egg B- meat
b) A - butter B - apple
c) A - rice B - pulses
d) A - rice B - bread
Answers
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Answer:
d) A - rice, B - bread
Explanation:
Rice contains starch or glucose which turns blue-black when in contact with iodine. Bread on the other hand does not contain much starch.
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Answer: A-egg,B-meat
Explanation:
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