Assessment And Qualifications Alliance (AQA) GCSE Chemistry Paper 2 Practice Exam

The primary product of the Haber process is ammonia. This industrial process synthesizes ammonia by reacting nitrogen gas, obtained from the atmosphere, with hydrogen gas, which is typically derived from natural gas or other sources. The reaction occurs under high temperature and pressure, in the presence of a catalyst, facilitating the formation of ammonia, which is a crucial compound for producing fertilizers and various chemicals. In the context of this process, while nitrogen gas and hydrogen gas are reactants necessary for the production of ammonia, they are not the products themselves. Carbon dioxide is not involved in the Haber process and does not play a role in ammonia synthesis. Thus, the correct identification of ammonia as the primary product underscores its significance in agricultural and chemical industries.