Equilibrium Tes...

Fear or excitement generally causes one to breathe rapidly and it results in the decrease of concentration of $${CO}_{2}$$ in blood. In what way, it will change the $$pH$$ of blood?

Indicate the correct answer out of the following for the reaction,
                    $$N{H}_{4}Cl + {H}_{2}O \rightleftharpoons N{H}_{4}OH + HCl$$

When $$NaOH$$ is dissolved in water, heat is evolved. If the temperature is raised, the solubility of $$NaOH$$:

Predict the conditions for forward reaction on the basis of Le Chatelier's principle for :
            $$2S{O}_{2}\left(g\right) + {O}_{2}\left(g\right) \rightleftharpoons 2S{O}_{3}\left(g\right)$$;    $$\Delta H = -198  kJ$$

If pressure is applied to the equilibrium of solid $$\rightleftharpoons$$ liquid. The melting point of the solid :

According to Le Chatelier's principle adding heat to a solid and liquid in equilibrium with endothermic nature will cause the :

A characteristic feature of reversible reactions is that:

Which information can be obtained from Le Chatelier's principle?

Choose the incorrect statement :

Assertion: Due to common ion effect, the solubility of $$HgI_2$$ is expected to be less in an aqueous solution of KI than in water. But $$HgI_2$$ dissolves in an aqueous solution of KI to form a clear solution.
Reason: $$I^{\circleddash}$$ ion is highly polarisable.