Equilibrium Question 695

Question: Formation of $ SO_3 $ takes place according to the reaction $ 2SO_2+O_2 $ D $ 2SO_3;\Delta H=-45.2,kcal $ Which of the following factors favours the formation of $ SO_3 $ [MP PET/PMT 1998]

Options:

A) Increase in temperature

B) Increase in pressure

C) Removal of oxygen

D) Increase in volume

Show Answer

Answer:

Correct Answer: B

Solution:

According to Le chatelier’s principle when we increase pressure reaction proceeds in that direction where volume is decreasing.



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