MCQ
Nitrogen combines with metals to form
- ANitrites
- BNitrates
- CNitrosyl chloride
- ✓Nitrides
$3Mg + {N_2}\, \to \,M{g_3}{N_2}$ Magnesium nitride
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Complete copolymerization of 500 moles of $Q$ and $500$ moles of $R$ gives one mole of a single acyclic copolymer $U$.
[Given, atomic mass: $H=1, C=12, O=16$ ]
($1$) Sum of number of oxygen atoms in $S$ and $T$ is. . . . . .
($2$) The molecular weight of $U$ is
Give the answer or quetion $(1)$ and $(2)$


