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in Chemistry by (44.8k points)
`Cr_(2)O_(7)^(2-)overset(H^(+))rarrCr^(3+)`, Eq. wt. of `Cr_(2)O_(7)^(2-)` is :-
A. mol wt/6
B. mol wt/3
C. mol, wt/4
D. mol, wt/2

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1 Answer

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by (44.7k points)
Correct Answer - A

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