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What mass of H(2)C(2)O(4). 2H(2)O (mol.m...

What mass of `H_(2)C_(2)O_(4). 2H_(2)O (mol.mass=126)` should be dissoved in water to prepare 250mL of centinormal solution which act as a reducing agent?

A

0.635 g

B

0.1575 g

C

0.1263 g

D

0.835 g

Text Solution

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The correct Answer is:
B
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