NEET Chemistry Le Chatelier's Principle MCQ Question
What happens to the equilibrium when the concentration of SCN– ions decreases in the reaction involving [Fe(SCN)] 2+?
The equilibrium shifts to the left to replenish SCN– ions.
The equilibrium shifts to the right to produce more [Fe(SCN)] 2+.
The equilibrium remains unchanged.
The reaction stops completely.
Correct Answer
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.
Found an issue with this question?
Related Questions
More from
Assertion (A): For a dibasic acid H2X, the equilibrium constant for the first ionization step (Ka1) is generally greater than that for the second ioni...
Assertion (A): The solubility of a sparingly soluble salt is affected by the presence of a common ion. | Reason (R): The solubility product constant (...
Match Column-I with Column-II. Column-I Column-II (a) K c for H 2 + I 2 2HI (i) 57.0 (b) K c for N 2 + O 2 2NO (ii) 4.8 × 10 –31 (c) K...