CBSE BOARD X, asked by priyankasinha1512, 1 year ago

Why chlorophyll need to be removed before the starch test

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Answered by suma2023
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Answered by C0R0NA
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Why chlorophyll need to be removed before the starch test.

  • Greenish colour of chlorophyll can give a wrong indication of positive starch test.

Therefore, chlorophyll is removed by boiling in alcohol & then placing it in hot water before testing for starch.

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