Hydrazine reacts with `KIO_(3)` in presence of `HCl` as `:`
`N_(2)H_(4)+IO_(3)^(-)+2H^(+)+Cl^(-) rarrICI+N_(2)+3H_(2)O`
The equivalent masses of `N_(2)H_(4)` and `KIO_(3)` respectively are `:`

Options

A. 8 and 53.5
B. 16 and 53.5
C. 8 and 35.6
D. 8 and 87

Answer

A

Explanation

Eq. wt. of `N_(2)H_(4)=("molar mass")/(4)`
Eq. wt. of `IO_(3)^(-)=("molar mass")/(4)`