Equilibrium Question 677

Question: Following gaseous reaction is undergoing in a vessel $ C_2H_4+H_2 $ ⇌ $ C_2H_6 $ ; $ \Delta H=-32.7,Kcal $ Which will increase the equilibrium concentration of $ C_2H_6 $ [IIT 1984; MP PET/PMT 1988; MADT Bihar 1995]

Options:

A) Increase of temperature

B) By reducing temperature

C) By removing some hydrogen

D) By adding some $ C_2H_6 $

Show Answer

Answer:

Correct Answer: B

Solution:

Exothermic reaction, favoured by low temperature.



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