STANDARDChemistry-Chemical Kinetics
STANDARD Chemistry Activation Energy MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following describes the given graph correctly?
A
Endothermic reaction with energy A in presence of enzyme and B in absence of enzyme.
B
Exothermic reaction with energy A in presence of enzyme and B in absence of enzyme.
C
Endothermic reaction with energy A in absence of enzyme and B in presence of enzyme.
D
Exothermic reaction with energy A in absence of enzyme and B in presence of enzyme.
Correct Answer
Option B
Detailed Explanation
The graph shows a lower activation energy in the presence of an enzyme, indicating an exothermic reaction with energy A in the presence of the enzyme and B in its absence.
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