MCQ
Nitrobenzene on nitration gives
- A$o-$dinitrobenzene
- B$p-$dinitrobenzene
- ✓$m-$dinitrobenzene
- D$o-$ and $ p-$nitrobenzene

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if one mole of each of $X$ and $Y$ with $0.05 mol$ of $Z$ gives compound $XYZ _{3}$. (Given : Atomic masses of $X , Y$ and $Z$ are 10,20 and $30 amu$, respectively). The yield of $XYZ _{3}$ is $.........g$.(Nearest integer)