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NEETChemistryChemical Kinetics

Why can molecularity not be zero or a non-integer?

Options

  1. ABecause it is a theoretical concept
  2. BBecause it is determined experimentally
  3. CBecause it is always equal to the order of the reaction
  4. DBecause it represents the number of reacting species colliding simultaneously

Correct answer

D. Because it represents the number of reacting species colliding simultaneously

Step-by-step solution

Molecularity represents the number of reacting species colliding simultaneously in an elementary reaction, and it cannot be zero or a non-integer.

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