When the equilibrium is attained, the concentration of each of the reactants and products becomes equal.

Assertion : Equilibrium is dynamic in nature. Reason: The concentrations of reactants and products become equal at equilibrium

Assertion (A) : Chemical equilibrium represents a state of a reversible reaction in which measurable properties of the system ( pressure, concentration , colour etc.) become constant under the given set conditions. Reason (R ) : A chemical equilibrium is attained when the concentrations of the reactants become equal to the concentrations of the products.

At equilibrium ,the concentrations of all reactants and products become ………..

At chemical equilibrium , the concentration of all reactants and products are equal

At the equilibrium of a reversible reaction , the concentration of the reactants and the products will be equal .

Which statement characterize a chemical system at equilibrium ? (P)the rate of the forward reaction is equal to the rate of the reverse reaction (Q)The concentrations of the reactants and products are equal.