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Question 27022
NEET Chemistry · Hard

Chemical Kinetics: Pseudo-first order MCQ

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Pseudo-first orderHardQuestion 27022

Question

If one reactant is taken in large excess, a higher-order reaction may appear:

  1. A
    pseudo-first order
    Correct
  2. B
    zero order always
  3. C
    third order always
  4. D
    orderless

Correct answer

pseudo-first order

Explanation

The excess concentration stays nearly constant.

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