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To neutralise completely 20 mL of 0.1M a...

To neutralise completely 20 mL of 0.1M aqueous solution of phosphorus acid (`H_3PO_3`), the volume of 0.1 M aqueous KOH solution required will be ?

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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