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Volume V(1)mL of 0.1 M K(2)Cr(2)O(7) is ...

Volume `V_(1)mL` of 0.1 M `K_(2)Cr_(2)O_(7)` is needed for complete oxidation of 0.678g `N_(2)H_(4)` in acidic medium. The volume of 0.3M `KMnO_(4)` needed for same oxidation in acidic medium will be :

A

`(2)/(5)V_(1)`

B

`(5)/(2)V_(1)`

C

`113VV_(1)`

D

can not be determind

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Verified by Experts

The correct Answer is:
a
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