SATHEE: Chemical Kinetics Ques 49

Chemical Kinetics Ques 49

For an endothermic reaction, energy of activation is $E_a$ and enthalpy of reaction is $\Delta H$ (both of these in $kJ / mol$ ). Minimum value of $E_a$ will be.

[2010]

(a) less than $\Delta H_{\text{rxn}}$

(b) equal to $\Delta H_{\text{rxn}}$

(c) more than $\Delta H$

(d) equal to zero

Show Answer

Answer:

Correct Answer: 49.(c)

Solution:

(c)

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Chemical Kinetics

Chemical Kinetics Ques 49

For an endothermic reaction, energy of activation is $E_a$ and enthalpy of reaction is $\Delta H$ (both of these in $kJ / mol$ ). Minimum value of $E_a$ will be.

Answer:

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