Chemistry-Activation Energy
NEET Chemistry Activation Energy MCQ Question
Type: MCQ-diagram based-Hard-Class 12
Consider a potential energy vs reaction coordinate diagram for the reaction 2H2(g) + I2(g) → 2HI(g). The diagram includes a peak representing the activation energy barrier. Which region of this diagram corresponds to the transition state?
A
The highest point on the curve.
B
The starting energy level of the reactants.
C
The energy level of the products.
D
The lowest point on the curve.
Correct Answer
Option A
Detailed Explanation
The transition state is represented by the highest point on the potential energy vs reaction coordinate diagram, which corresponds to the activation energy barrier.
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