NEET Chemistry Rate of Reaction MCQ Question
Which of the following statements about the rate of reaction is correct?
The rate of reaction can be expressed as the change in concentration of reactants or products over time.
The rate of reaction is always constant and does not change with time.
The average rate of reaction is always equal to the instantaneous rate at any given moment.
The units of rate of reaction are always dimensionless.
Correct Answer
Detailed Explanation
The rate of reaction is defined as the change in concentration of reactants or products over time, which makes option A correct. Other options reflect misconceptions about reaction rates.
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