Can Molecularity Be Greater Than 3?

Molecularity cannot be greater than three because more than three molecules may not mutually collide with each other effectively.

Can order of reaction be greater than 3?

(i) Proper orientation and effective collision of the reactants. (ii) the chances of simultaneous collision with proper orientation between more than 3 species are very rare, so reaction with order greater than 3 are rare. ... The rate of reaction will become one-fourth of the initial rate of reaction.

Can a reaction have an order of 3?

A third-order reaction is a chemical reaction where the rate of reaction is proportional to the concentration of each reacting molecules. ... If the order of that reaction is 3, then the reaction is said to be a third-order reaction.