Hydrogen and oxygen combines to form `H_2O_2`. Which law of chemical combination is illustrated here?

Hydogen and oxygen combines to form H_2O and H_2O_2 . Which law of chemical combination is illustrated here?

When nitrogen and hydrogen combine to form ammonia, the ratio between the volumes of gaseous reactants and products is 1 : 3 : 2. Name the law of chemical combination illustrated here.

Nitrogen forms various oxides. Identify the law of chemical combination illustrated here. Also state the law.

The laws of chemical combination are the basis of the atomic theory. Name the law of chemical combination illustrated by the pair of compounds, CO and CO_2

The laws of chemical combination are the basis of the atomic theory. Name the law of chemical combination illustrated by the pair of compounds, CO and CO_2 .

When nitrogen and hydrogen combines to from ammonia, the ratio between the volumes of gaseous reactants and products is 1:3:2. Name the law of chemical combination illustrated here.

Nitrogen forms various oxides as: Nitric oxide, nitrogen dioxide Identify the law of chemical combination illustrated by these data? (Hint: Formula of first oxide is NO)

When hydrogen and oxygen combine to from water, the ratio between volume of reactants and products is 2:1:2. Which law of chemical combination is applicable here?

Two elemets, carbon and hydrogen combine to form C_2H_6 , C_2H_4 and C_2H_2 . Identify and state the law illustrated here.