Calculate the pH of a solution formed by mixing equal volume of solution having pH value 2 and 4.

The Le-chateliers principle is applicable only to

In a reversible reaction having two reactant in equilibrium, if the concentration of the reactant is doubled then the eq…

If hydrogen ion concentration of an acid is decreased by 100 times, the pH will increases by:

A homogeneous reaction can be defined as the reaction in which

Which of the following factors will favour the reverse reaction in chemical equilibrium ?

In order to increase the pH of solution by 3 times, the solution should be diluted by

Aqueous solution of `FeCl_3` is