At a given temperature, if degree of dissociation of `N_2O_4` in the following reaction `N_2O_4(g)hArr2NO_2(g)` be a, and total pressure of the equilibrium mixture be P, then it can be shown that equilibrium constant for the reaction, `K_P = a^2P` (assuming a is very small compared to 1). Which of the following comments is true for this relation

Options

A. `K_p` increases as P increases
B. `K_p` increases as P increases
C. value of `K_p` does not depend on P but depends on `prop`
D. the value of `K_p` depends neither on P nor on `prop`

Answer

D