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To neutralize completely 20 ml of 0.1 M ...

To neutralize completely 20 ml of 0.1 M phosphorus acid, 40 mol of KOH was required. What volume of this KOH solution will be required to neutralize 0.66 g of `H_(3)PO_(2)`?

A

100 ml

B

200 mlof 0.1 M `KMnO_(4)`

C

300 ml

D

66.7 ml

Text Solution

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The correct Answer is:
A
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