Study the reaction scheme shown below and identify the reactants A, B and C. 
Reactant A: Concentrated Sulphuric Acid (H_2SO_4) at 170°C. It acts as a dehydrating agent to convert ethanol into ethene.
Reactant B: Acetic Acid (CH_3COOH). Ethanol is oxidized to acetic acid, which then reacts with more ethanol (in the presence of an acid catalyst) to form Ethyl acetate (esterification).
Reactant C: Oxygen (O_2) or an Oxidizing agent. This facilitates the conversion of Ethanol to B (Acetic acid) or the combustion of Ethanol/Ethene to CO_2 and water.
Given below is the industrial process for the manufacture of ammonia gas. Study the schematic diagram to answer the following questions.
(a) Name the process.
(b) Which catalyst is used in the above process?
(c) In the above diagrammatic setup, how is ammonia gas separated from the unreacted gases to obtain liquid ammonia?
(d) Which two properties of ammonia gas can be demonstrated by the Fountain Experiment? 


(a) Give the IUPAC name for the following organic compounds: 