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Question

H2SO4+NaOHNaHSO4+H2O

In this reaction, equivalent weight of the acid is:

A
98
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B
49
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C
40
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D
None of the above
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Solution

The correct option is C 98
In the given equation,

Acid is H2SO4.

molecular weight of H2SO4 =98g

Equivalent weight = molecularweightnfactor

In this reaction, the no. of acidic hydrogen replaced in H2SO4 is 1,

so, n-factor = 1

so, equivalent weight becomes = 981=98


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