NEET levelSingle correct optionDifficulty 1 of 3bn067
What is the name of MgX3NX2?
Amagnesium nitrate
Bmagnesium nitrite
Cmagnesium nitride
Dmagnesium azide
Answer: C
MgX3NX2 contains MgX2+ and the nitride ion NX3− (3×2=2×3). Binary compounds end in -ide, so it is magnesium nitride; the nitrate is Mg(NOX3)X2 and the azide Mg(NX3)X2.