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How many moles of acidified K2Cr2O7 is r...

How many moles of acidified `K_2Cr_2O_7` is required to liberate 6 moles `I_2` from an aqueous solution of `I^-`?

A

0.25

B

2

C

0.5

D

1

Text Solution

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The correct Answer is:
B
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