Multiple choice

The following which one is can never be zero or a fractional number

  1. order

  2. Rate constant

  3. Molecularity

  4. All of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Molecularity is defined as the number of reacting species (atoms, ions, or molecules) taking part in an elementary reaction. It must be a positive integer and cannot be zero or fractional.

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