What is the role of catalyst in the activation energy of a chemical reaction?

Lowers the activation energy

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Provide alternative route for the chemical reaction to proceed

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None of the choices

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Both the choices

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Solution

The correct option is D
Both the choices

The catalyst helps in lowering the activation energy as well as provide an alternative route for the reaction to follow.

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Similar questions

Q. The use of catalyst in chemical reaction _______ activation energy of reaction.
1. increases
2. decreases
3. maintains
4. none

Q. Assertion :A catalyst accelerates a chemical reaction. Reason: A catalyst decreases the activation energy for a chemical reaction.

Q. Statement 1: Catalysts decrease the rate of a chemical reaction.
Statement 2: Catalysts decrease the activation energy.

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. Statement 1: A catalyst accelerates a chemical reaction.
Statement 2: A catalyst lowers the activation energy of the reaction.

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What is the role of catalyst in the activation energy of a chemical reaction?

The correct option is D Both the choices The catalyst helps in lowering the activation energy as well as provide an alternative route for the reaction to follow.

The correct option is D
Both the choices

The catalyst helps in lowering the activation energy as well as provide an alternative route for the reaction to follow.