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Why acidified the yellow solution(Na2CrO4) with CH3COOH?

Why acidified the yellow solution(Na2CrO4) with CH3COOH?

Grade:12th pass

1 Answers

Anju Garg
askIITians Faculty 12 Points
6 years ago
As yellow ppt of PbCrO4 is insoluble in acetic acid, so it is used.

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