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Question

If 8.3 ml of a sample of H2SO4(36 N) is diluted by 991.7 ml of water, the approximate normality of the resulting solution is:

A
0.4
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B
0.2
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C
0.1
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D
0.3
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Solution

The correct option is D 0.3
Given,
Normality of H2SO4(N1)=36N
Volume of H2SO4 V1=8.3ml
Volume of Water=991.7ml
Total volume V2=991.7+8.3=1000ml
Now, for calculating Normality of resulting solutions N2
N1V1=N2V2
=36×8.3=N2×1000
N2=36×8.31000=0.2980.3

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