Ammonia can be prepared through various chemical reactions, including the reaction of ammonium salts with strong bases, direct synthesis from nitrogen and hydrogen, and hydrolysis of calcium cyanamide.
Which of the following reactants can be used to prepare ammonia ? a. NH$_{4}$Cl + Ca(OH)$_{2}$ b. N$_{2}$ + H$_{2}$ c. CaCN$_{2}$ + H$_{2}$O
Asked in MPSC CS Prelims 2019 · Topic: Hydrogen and Its Compounds (Preparation of Dihydrogen (H2): Laboratory and Industrial methods)
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