Chemistry, asked by XxchaitanyaxX, 1 year ago

Molecular formula of potassium dictronate by Criss cross method

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Answered by Anonymous

4

Answer:

The valency of potassium (K) is 1+. The valency of dichromate (Cr2O7) is 2+. Therefore, the chemical formula of potassium dichromate is K2Cr2O7 .

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