Different structural factors lead to the special stabilization of the Enol form. The Enol content is compared with the help of equilibrium constant (K) of tautomerism
$\mathrm{Keto}$$\rightleftharpoons$ $\mathrm{Enol},$$\mathrm{K}=\frac{\left[\text{ Enol }\right]}{\left[\text{ Keto }\right]}$
Consider the following compound(s).

 

The equilibrium constant of tautomerism (Keto $\rightleftharpoons$ Enol) of $\mathrm{P}, \mathrm{Q}, \mathrm{R}, \mathrm{S}$ and T are ${\mathrm{K}}_1$ ${\mathrm{K}}_2,{ \mathrm{K}}_3,{ \mathrm{K}}_4$ and ${\mathrm{K}}_5$ respectively. Select the incorrect relation between these constants.