Equilibrium Question 703

Question: In a vessel containing $ SO_3,,SO_2 $ and $ O_2 $ at equilibrium, some helium gas is introduced so that the total pressure increases while temperature and volume remain constant. According to Le-Chatelier principle the dissociation of $ SO_3 $ [UPSEAT 2000]

Options:

A) Increases

B) Decreases

C) Remains unaltered

D) Changes unpredictably

Show Answer

Answer:

Correct Answer: C

Solution:

Since $ \Delta n=0 $ .



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