A) M/6
B) M/7
C) M/5
D) M/4
E) None of these
Correct Answer: B
Solution :
Equivalent mass \[=\frac{\text{Molecular weight}}{\text{Change in oxidation number per mole}}\] Suppose molecular weight is \[M\] Oxidation number of \[{{I}_{2}}\] in \[IO_{4}^{-}\] in Acidic medium i.e., \[I\times (-8)+1{{e}^{-}}=+7\] So eq. wt. \[=M/7\].You need to login to perform this action.
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