AP EAMCET Engineering 23 Sep 2020 Shift 1 Paper

Ammonia is manufactured from nitrogen and hydrogen by the Haber process:
N2(g)+3H2(g)⟶2NH3(g).
the forward reaction is exothermic.The conditions used in the Haber process are 200 atmospheres pressure, 450∘C temperature and iron catalyst, iron metal helps to achieve an acceptable yield in an acceptable time.