1.

In the reaction 3 Mg+N_(2) rarr Mg_(3)N_(2)

Answer»

Magnesium is reduced
Magnesium is oxidized
NITROGEN is oxidized
None of these

Solution :In the given reaction oxidation state of `MG` is CHANGING from 0 to +2 while in nitrogen it is changing from 0 to -3. So oxidation of Mg and reduction of nitrogen takes place.


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