When hydrogen and oxygen combine to from water, the ratio between volume of reactants and products is 2:1:2. State the law.

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?

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.

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.

Assertion : In gaseous reaction, the ratio of volumes of reactants and products is in agreement with their molar ratio Reason : Volume of a gas is inversely proportional to its moles at a particular temperature and pressure

In each of the following question, an Assertion (A) is following by a corresponding Reason (R ). Use the following keys to choose the appropriate answer. Assertion : Volume of a gas is directly proportional to the number of moles of gas. Reason : The ratio by volume of gaseous reactants and products is in agreement with their mole ratio.