Biology, asked by hasmitachag, 1 month ago

potatogives purple colour when two drops of copper sulphate and 10 deops of coustic soda is added

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Answered by suyashpandey41

Answer:

Add 2 drops of copper sulphate solution and 10 drops of caustic soda and shake the test tube. You will see a violet colour. This indicates the presence of proteins in dal.

Explanation:

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potatogives purple colour when two drops of copper sulphate and 10 deops of coustic soda is added​

Answers

potatogives purple colour when two drops of copper sulphate and 10 deops of coustic soda is added