Why do we boil the leaf in alcohol during starch test?
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Answer:
bcs they may evaporated under 0.3degree so it is boiled with starch
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1
Answer:
the hot water kills the leaf and the alcohol breaks down the chlorophyll taking the green colour out of the leaf.. when we put iodine on the leaves,one of them will turn blue or black and other will be a reddish brown... iodine is the indicator that turns blue or black in presence of starch......
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