Chemistry-Le Chatelier's Principle
NEET Chemistry Le Chatelier's Principle MCQ Question
Type: MCQ-fact-Hard-Class 11
What happens to the equilibrium when the concentration of SCN– ions decreases in the reaction involving [Fe(SCN)] 2+?
A
The equilibrium shifts to the left to replenish SCN– ions.
B
The equilibrium shifts to the right to produce more [Fe(SCN)] 2+.
C
The equilibrium remains unchanged.
D
The reaction stops completely.
Correct Answer
Option A
Detailed Explanation
When the concentration of SCN– ions decreases, the equilibrium shifts to the left, according to Le Chatelier's principle, to replenish SCN– ions.
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