Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The energy diagram of a reaction 
is given what are A and B in the graph?
A
A 
activation energy , B 
heat of reaction
activation energy , B heat of reaction
B
A 
threshold energy , B 
heat of reaction
threshold energy , B heat of reaction
C
A 
heat of reaction , B 
activation energy
heat of reaction , B activation energy
D
A 
potential energy , B 
energy of reaction
potential energy , B energy of reaction
Text Solution
Verified by ExpertsThe correct answer is:
A
Activation energy is the energy provided to the reactants above the energy possessed by the reactants heat of reaction is the difference in energy of reactants and products.
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