AIIMS2013Chemistry-Chemical Kinetics
AIIMS 2013 Chemistry Activation Energy MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Energy of activation of forward reaction for an endothermic process is 50 kJ. If enthalpy change for forward reaction is 20 kJ then enthalpy change for backward reaction will be
A
30 kJ
B
20 kJ
C
70 kJ
D
50 kJ
Correct Answer
Option A
Detailed Explanation
For endothermic reaction, E_a(f) = E_a(b) + ΔH
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