In what ratio is nitrogen and hydrogen required to form ammonia?

Under what conditions do nitrogen and hydrogen combine to form ammonia in Haber's process?

The ratio of nitrogen and hydrogen in ammonia is…..

Balance the reaction when Nitrogen reacts with Hydrogen to form ammonia by Hit and Trial method.

Equal volume of nitrogen and Hydrogen gases will react to form ammonia in favourable condition then the limitting reagent is

Industrially, ammonia is obtained by direct combination between nitrogen and hydrogen. Is the formation of ammonia promoted by the use of high pressure or low pressure?

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.

One volume of nitrogen reacts with 3 volumes of hydrogen to produce two volumes of ammonia gas. How much nitroget? and hydrogen gas is required to produce 400 cm^(3) of ammonia gas ?

The reaction between hydrogen and nitrogen to form ammonia is reversible.(True / False)