AIEEE 2012 PYQ Mock Test

According to Freundlich adsorption isotherm, which of the following is correct?

The equilibrium constant ($K_c$) for the reaction ${\text{N}}_2\text{(g)}+{\text{O}}_2\text{(g)}\to 2\text{NO(g)}$ at temperature $T$ is $4\times 10^{-4}$. The value of $K_c$ for the reaction, $\text{NO(g)}\to \frac{1}{2}{\text{N}}_2\text{(g)}+\frac{1}{2}{\text{O}}_2\text{(g)}$ at the same temperature is:

The compressibility factor for a real gas at high pressure is:

Which one of the following statements is correct?

Aspirin is known as: