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MDCAT
Chemistry
2021

Chemistry · Reaction Kinetics

Work through this past-paper style MCQ, then read the full explanation. Practice more chemistry questions on mMCQ with adaptive practice and topic analytics.

Question

Near the completion of a chemical reaction, the average rate is:

Options
  • A

    Lower than the instantaneous rate

  • B

    Higher than the instantaneous rate

  • C

    Equal to the instantaneous rate

  • D

    None of these options is correct

Explanation

In the beginning, the instantaneous rate is higher than the average rate. At the end of the interval, the instantaneous rate is lower than the average rate. In other word, average rate is higher than instantaneous rate.

According to the explanation provided, this is not the correct option.

In the beginning, the instantaneous rate is higher than the average rate. At the end of the interval, the instantaneous rate is lower than the average rate. In other word, average rate is higher than instantaneous rate.

According to the explanation provided, this is not the correct option.

According to the explanation provided, this is not the correct option.

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Tagged under Chemistry · Reaction Kinetics · 2021