For a chemical reaction ……. Can never be a fraction

For a chemical reaction. …A… can never be a fraction. Here, A refers to

The molecularity of a reaction can never be a fraction.

The order of a chemical reaction can be zero and even a fraction but molecularity cannot be zero or a non-integer. What is molecularity of a reaction?

The order of a chemical reaction can be zero and even a fraction but molecularity cannot be zero or a non-integer. What do you mean by the order of a reaction ?

A : The molecularity of reaction can never be fractional. R : Molecularity is the number of molecules needed to form activated complex, which will never be fractional.

A : The molecularity of reaction can never be fractional. R : Molecularity is the number of molecules needed to form activated complex, which will never be fractional.

A reaction can never be spontaneous if