Equilibrium Question 574

Question: In which of the following case Kp is less than Kc [AFMC 1997; Pb. PMT 2000]

Options:

A) $ H_2+Cl_2 $ ⇌ $ 2HCl $

B) $ 2SO_2+O_2 $ ⇌ $ 2SO_3 $

C) $ N_2+O_2 $ ⇌ $ 2NO $

D) $ PCl_5 $ ⇌ $ PCl_3+Cl_2 $

Show Answer

Answer:

Correct Answer: B

Solution:

$ \underset{3}{\mathop{2SO_2}},+O_2 $ ⇌ $ \underset{2}{\mathop{2SO_3}}, $ for this reaction $ \Delta n $ = -1 ; \ $ K_{c}>K_{p} $



NCERT Chapter Video Solution

Dual Pane