NCERT · Class 12 · Chemistry · Chemical KineticsThe minimum energy required for reactant molecules to undergo a chemical reaction is called:
Step-by-Step Solution
Activation energy ($E_a$) is defined as the minimum extra amount of energy absorbed by reactant molecules so that their energy becomes equal to threshold energy and they can successfully form products.
Detailed Options Breakdown
Option : Threshold energy
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Kinetics.
Option 1: Activation energy (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Potential energy
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Kinetics.
Option 3: Kinetic energy
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Kinetics.
💡 Study Guide: This question tests core syllabus concepts from Chemical Kinetics. For formulas, key summaries, and mock exam reference guides, read the full Chemical Kinetics Revision Notes.