Question

Mass of reactants must be equal to mass of products is based on :


(b) Law of multiple proportion
(a) Dalton's atomic theory
(C) Law of constant proportion
(d) Law of conservation of mass​

Answer 1

Explanation:

Mass of reactants must be equal to mass of products is based on law of conservation of mass .

This law was given by Antoine Lavoisier. This law states that, despite chemical reactions or physical transformations, mass is conserved — that is, it cannot be created or destroyed — within an isolated system.

Answer 2

Answer:

(d) Law of Conservation of mass