One mole of `N_(2)H_(4)` loses ten moles of electrons to form a new compound `A`. Assuming that all the nitrogen appears in the new compound, what is the oxidation state of nitrogen in `A`? (There is no change in the oxidation state of hydrogen.)A. `+3`B. `-3`C. `-1`D. `+5`

One mole of `N_(2)H_(4)` loses ten moles of electrons to form a new co

1.	One mole of `N_(2)H_(4)` loses ten moles of electrons to form a new compound `A`. Assuming that all the nitrogen appears in the new compound, what is the oxidation state of nitrogen in `A`? (There is no change in the oxidation state of hydrogen.)A. `+3`B. `-3`C. `-1`D. `+5`
Answer» Correct Answer - A `N_(2)^(2-) rarr 2Na^(+)+10e^(-)` `:. 2a-[2xx(-2)]=10` ` :.` `a=+3`.

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One mole of `N_(2)H_(4)` loses ten moles of electrons to form a new compound `A`. Assuming that all the nitrogen appears in the new compound, what is the oxidation state of nitrogen in `A`? (There is no change in the oxidation state of hydrogen.)A. `+3`B. `-3`C. `-1`D. `+5`

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