CrO(4)^(2-)underset(pH=Y)overset(pH=X)(h...

`CrO_(4)^(2-)underset(pH=Y)overset(pH=X)(hArr)Cr_(2)O_(7)^(-2)` The pH values of (X) and (Y) are respectively

A

4 and 5

B

4 and 8

C

8 and 4

D

8 and 9

Text Solution

Verified by Experts

The correct Answer is:

B

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