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Question

KH(IO3)2, the equivalent weight of the given substance as acid or base is :

A
E=M
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B
E=M3
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C
E=M2
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D
none of these
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Solution

The correct option is A E=M
1 mole of KH(IO3)2 can either accept or release 1 mole of hydrogen ions.
Thus, it is either monoacidic base or monobasic acid. Hence, its equivalent weight is equal to its molecular weight.
Equivalent mass of an acid =Molar mass of the acidNumber of replaceable H atoms
E=M1
Thus, E=M

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