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In the standardization of Na(2)S(2)O(3) ...

In the standardization of `Na_(2)S_(2)O_(3)` using `K_(2)Cr_(2)O_(7)` by iodometry, th equivalent weight of `K_(2)Cr_(2)O` is

A

(molecular weight)/2

B

(molecular weight)/6

C

(molecular weight)/3

D

Same as molecular weight

Text Solution

Verified by Experts

The correct Answer is:
B
Hypo solution are used as the reducing agent with potassium dicromate solution.
`K_(2)overset(+6)(Cr_(2))O_(7)=("molecular weight")/(6)`
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