Question

Unit of molecularity is
1.Mol per litre
2.Mole per kg
3. Equivalent mass per kg
4 .None​

Answer 1

Answer:

The number of reacting species (atoms, ions or molecules) taking part in an elementary reaction, which must collide simultaneously in order to bring about a chemical reaction is called molecularity of a reaction.

1 mol per litre is answer

Hope it helps mate.....

Answer 2

Answer:

1. Mol per litre

Explanation:

The unit of rate constant for zero order reaction  k=Molarity/sec or mole/L per second