Two test tubes A and B contain soft water and hard water respectively. A few drops of soap solution is added to each. It is observed thatA) Lather is produced in A and not B B) Lather is produced in B and not A C) Lather is neither produced in A nor B D) Lather is produced in both A and B

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Answers

2016-02-18T17:10:28+05:30
A (lather os produced in test tube Aand not in B.)
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