Chemistry-Rate of Reaction
NEET Chemistry Rate of Reaction MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements about the rate of reaction is correct?
A
The average rate of reaction can be expressed as the change in concentration of products divided by time.
B
The rate of a reaction is always a negative quantity regardless of concentration changes.
C
The rate constant remains constant regardless of temperature changes.
D
The rate of a reaction can be determined without considering the stoichiometric coefficients of reactants.
Correct Answer
Option A
Detailed Explanation
The average rate of reaction is indeed calculated using the change in concentration of products or reactants divided by time, as indicated in the discussed concepts. Statement A accurately reflects this definition.
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