Which of the following is not a characteric of chemical equilibrium

change in concentration , temperature or pressure may change the position of equilibrium.

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at equilibrium, the sum of the concentration of reactants and that of the products is same.

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Chemical equilibrium is not static but dynamic, because both the forward and backward reactions are not stopped.

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addition of a catalyst to the reaction does not change the position, though the establishment of Equilibrium is hastened.

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Solution

The correct option is B
at equilibrium, the sum of the concentration of reactants and that of the products is same.

At equilibrium, the rate of the forward and backward reactions is the same. No condition of identical concentrations of reactions and products at equilibrium.

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Similar questions

Q. I: After a system has reacted chemical equilibrium, there is no change in the concentrations of reactants and products.
II: Reactions are not reversible at equilibrium.

Q. A catalyst does not change the position of equilibrium but decreases the rate of backward as well as forward reaction.

Q. Assertion :Catalyst does not change the position of equilibrium. BECAUSE Reason: Catalyst only changes the equilibrium time.

A catalyst does not change the position of equilibrium of a reversible reaction because it increases the rate of

Which of the following statement is not correct for the catalyst?
(a) It catalysts the forward and backward reactions to the same extent
(b) It alters $Δ G$ of the reaction
(c) It is a substance that does not change the equilibrium constant of the reaction
(d) It provides an alternate mechanism by reducing activation energy between reactants and products

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Which of the following is not a characteric of chemical equilibrium

The correct option is B at equilibrium, the sum of the concentration of reactants and that of the products is same. At equilibrium, the rate of the forward and backward reactions is the same. No condition of identical concentrations of reactions and products at equilibrium.

The correct option is B
at equilibrium, the sum of the concentration of reactants and that of the products is same.

At equilibrium, the rate of the forward and backward reactions is the same. No condition of identical concentrations of reactions and products at equilibrium.