Which of the following gives blue colour with iodine A sago powder B powdered sugar C common salt D chalk powder
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3
Answer:
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Explanation:
test tube D shows blue black colour.
Reason-iodine turns starch solution to blue black. Sago powder contains starch.
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Answered by
0
Answer:
Test tube D shows blue black colour. Reason-iodine turns starch solution to blue black. Sago powder contains starch.
Explanation:
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