Q.

Calculate the volume strength and Normality of 1.7%(W/v)H2O2 solution

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a

4.6 volume 1N

b

5.6 Volume 1N

c

2.3 Volume 1N

d

5.6 Volume 0.5 N

answer is C.

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Detailed Solution

3%(w/v) solution has a volume strength of 100

Volume strength of 1.7%(w/v)=1.7×10030=5.6volume

17g of H2O2 present in 1000ml solution is 1 normal

Normality of 1.7g of H2O2 present in 100ml=1.7×100017×100=1N

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