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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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One mole of N2H4\mathrm{N}_2 \mathrm{H}_4 loses 10 moles of electrons to form a new compound y. Assuming that all nitrogen appear in the new compound, what is the oxidation state of nitrogen in y (There is no change in the oxidation state of hydrogen)
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Correct option: C
+3+3
Option C (+3) is correct because the oxidation state of nitrogen changes from -2 in N₂H₄ to +3 in the new compound after losing 10 electrons.

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