Zoology-(general)
NEET Zoology (general) MCQ Question
Type: MCQ-fact-Hard-Class 11
What is a characteristic of a reaction that releases energy, as indicated by the energy levels of the substrate and product?
A
The product is at a lower energy level than the substrate.
B
The substrate is at a higher energy level than the product.
C
The reaction requires additional energy to proceed.
D
The activation energy is higher than the energy of the substrate.
Correct Answer
Option A
Detailed Explanation
A reaction is classified as exothermic when the product is at a lower energy level than the substrate, indicating that energy is released during the reaction. This is highlighted in the context discussing energy levels and reaction types.
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