For the reaction ${H_{2(g)} + I_{2(g)} \rightleftharpoons 2HI_{(g)}}$,the equilibrium constant $K_p$ changes with the change in:

In the chemical reaction $A \rightleftharpoons B$,the system will be known to be in equilibrium when:

The equilibrium constant for the reaction ${N_{2(g)}} + {O_{2(g)}} \rightleftharpoons 2NO_{(g)}$ at $2000 \, K$ is $4 \times 10^{-4}$. If the equilibrium is attained $10$ times faster in the presence of a catalyst,the equilibrium constant at $2000 \, K$ in the presence of the catalyst will be .................

In any chemical reaction,equilibrium is supposed to be established when

If the value of equilibrium constant for a particular reaction is $1.6 \times 10^{12}$,then at equilibrium the system will contain:

Write the general characteristics of equilibria involving physical processes.