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Which of the following does not/do not r...

Which of the following does not/do not represent the correct equivalent mass of `Cr_2O_7^(2-)` in the reaction `Cr_2O_7^(2-)+14H^+ 6e^- rarr 2Cr^(3+) +7H_2O`?

A

The molar mass of dichromate

B

One third of the molar mass of dichromate

C

One sixth of the molar mass of dichromate

D

One half of the molar mass of dichromate

Text Solution

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The correct Answer is:
A, B, D
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