Give a test that can be used to differentiate chemically between butte

1.	Give a test that can be used to differentiate chemically between butter and cooking oil
Answer» By bromine water reaction Bromine water decolourise by an unsaturated compound .Butter decolourises bromine water while cooking oil will not do so. Could you pls tell me how it works. BROMINE WATER TEST is a test that can be used to differentiate chemically between butter and cooking oil.:-) Bromine water test

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