Which of the following are correct about the catalyst?

They participate in the reaction but recovered at last

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It does not affect

Δ G

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It increases

Δ G

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It alters the mechanism of reaction

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Solution

The correct options are
A They participate in the reaction but recovered at last
B It does not affect $Δ G$
D It alters the mechanism of reaction
The catalyst is the substance which increases the rate of reaction by lowering the activation energy which alters the mechanism of the reaction.

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Similar questions

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

Q. 'A catalyst increases the rate of a reaction but it is not consumed' because it does not participate in the reaction. Comment.

A compound which alters the rate of reaction but does not take part in it is known as_______________.

Q. Assertion :A catalyst speeds up a reaction but does not participate in its mechanism. Reason: A catalyst provides an alternative path of lower activation energy to the reactants.

Q. The reaction does not proceed in the forward direction f

Δ G

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Which of the following are correct about the catalyst?

The correct options are A They participate in the reaction but recovered at last B It does not affect ΔG D It alters the mechanism of reactionThe catalyst is the substance which increases the rate of reaction by lowering the activation energy which alters the mechanism of the reaction.

The correct options are
A They participate in the reaction but recovered at last
B It does not affect $Δ G$
D It alters the mechanism of reaction
The catalyst is the substance which increases the rate of reaction by lowering the activation energy which alters the mechanism of the reaction.