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Ratio of stoichiometric coefficient of `N_2H_4` to `Cl^-` in the following reaction
`ClO_3^- +N_2H_4 -> NO_3^- +Cl^-`
A. |
`8/15` |
B. |
1 |
C. |
`2/3` |
D. |
`6/14` |
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