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Chemical Reactions — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYChemical Reactions1 Mark
Question
How will you obtain Ammonia from nitrogen. Also give balanced equations for the reactions
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Answer

Jitrogen when reacts with hydrogen at $450^{\circ} \mathrm{C}$ and under $200\  \text{atm}$, ammonia is formed.
$\mathrm{N}_2+3 \mathrm{H}_2 \underset{200 \mathrm{~atm}}{\stackrel{450^{\circ} \mathrm{C}}{\rightleftharpoons}} 2 \mathrm{NH}_3$

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