In which of the following equilibria, $K_p$ and $K_c$ are not equal?

Question

Professor PC Thomas Classes · Answer

(a) : $K_p=K_c(R T)^{\Delta n_g}$ When $\Delta n_g 
eq 0, K_p 
eq K_C$\ For option (a) $\Delta n_g=2-1=1 
eq 0$ \Thus, $K_p 
eq K_c$