MPSC Rajyaseva 2017 GS Paper 1 — Question 70
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N₂ + 3H₂ ⇌ 2NH₃ + Heat लि चॅटलीअर चे तत्व असे सुचित करते की ____________ असेल तर वरील रासायनिक अभिक्रियेत जास्तीत जास्त अमोनिया वायु तयार होईल. / N₂ + 3H₂ ⇌ 2NH₃ + Heat The Le Chatelier's principle suggests that ____________ are required to drive the reaction to the right and thus form NH₃.
1)उच्च दाब व कमी तापमान / high pressure and low temperature✓ Correct
2)कमी दाब व कमी तापमान / low pressure and low temperature
3)उच्च दाब व उच्च तापमान / high pressure and high temperature
4)कमी दाब व उच्च तापमान / low pressure and high temperature
According to Le Chatelier's principle, since the formation of ammonia is exothermic (releases heat) and decreases the number of moles of gas, high pressure and low temperature favor the forward reaction to maximize yield.