State the law of define proportion.

State the law of definite proportions.

State the law of definite proportion.

State the law of definite proportions. Suggest one problem to understand the law by working out that problem.

State the law of definite proportions. Suggest one problem to understand the law, by working out that problem.

State of law of definite proportion.

Which postulate of Dalton's atomic theory can explain the law of define proportion?

State Law of definite proportions.

State the law of multiple proportion.

State the law of multiple proportion.