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The role of a catalyst is to change -...

The role of a catalyst is to change -

A

gibbs energy of reaction

B

enthalpy of reaction

C

activation energy of reaction

D

equilibrium constant

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • Which of the following statements with regard to the role of a catalyst in a reaction are not true -

    A
    it changes the value of `DeltaH`
    B
    it decreases the activation energy for both forward and reverse reactions to the same extent
    C
    it causes the reaction to follow a reaction path involving high activation energy
    D
    average kinetic energy of the reactant molecules increases in its presence

  • In the presence of a catalyst , the heat evolved or absorbed during the reaction-

    A
    increases
    B
    decrease
    C
    remains unchanged
    D
    may increase of decrease

  • The role of choroid plexus is

    A
    Homeostasis
    B
    Circulation of CSF
    C
    Source of CSF
    D
    Maintian CSF pressure

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