Which of the following statements about catalyst is incorrect?

They have no effect on the value of the equilibrium constant

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They increase the amount of product present at equilibrium

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They provide an alternate pathway for effective collisions

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They lower the activation energy

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Solution

The correct option is C They increase the amount of product present at equilibrium
Option B is the correct answer.
Catalyst lowers the activation energy required for a successful chemical reaction. It does not increase the amount of Product formed.

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Similar questions

Mark the incorrect statements.
(a)Catalyst provides an alternative pathway to reaction mechanism
(b)Catalyst raises the activation energy
(c)Catalyst lowers the activation energy
(d)Catalyst alters enthalpy change of the reaction

Q. The catalyst provides a new pathway involving lower amount of activation energy, to make the reaction fast. Which of the following is/are the result of catalytic action?

Q. Assertion: The addition of a catalyst will decrease the

Δ H

for a reaction.
Reason: Catalysts provide alternate reaction paths with lower activation energies.

Q. Statement

1

: A catalyst increases the equilibrium of a reaction.
Statement

2

: Catalysts only lower the activation energy of the forward reaction.

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 statements about catalyst is incorrect?

The correct option is C They increase the amount of product present at equilibriumOption B is the correct answer. Catalyst lowers the activation energy required for a successful chemical reaction. It does not increase the amount of Product formed.

The correct option is C They increase the amount of product present at equilibrium
Option B is the correct answer.
Catalyst lowers the activation energy required for a successful chemical reaction. It does not increase the amount of Product formed.