RE-NEET2024Chemistry-Le Chatelier's Principle
RE-NEET 2024 Chemistry Le Chatelier's Principle MCQ Question
Type: MCQ-conceptual-Medium-Class 11
For the reaction in equilibrium N₂(g) + 3H₂(g) ⇌ 2NH₃(g), ΔH = -Q. Reaction is favoured in forward direction by:
A
use of catalyst
B
decreasing concentration of N₂
C
low pressure, high temperature and high concentration of ammonia
D
high pressure, low temperature and higher concentration of H₂
Correct Answer
Option D
Detailed Explanation
The forward reaction is exothermic and involves a decrease in volume. Thus, it is favored by high pressure and low temperature according to Le Chatelier's principle.
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