Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa) Use coal as conditioner in fertiliser Use coal for heating purpose Use coal as filler in fertiliser Gasify coal to get hydrogen from coal gas TRUE ANSWER : ? YOUR ANSWER : ?
Ammonium nitrate is Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition Having about 40% N₂ Not hygroscopic TRUE ANSWER : ? YOUR ANSWER : ?
Fauser Monte Catini converter is used for None of these Methanation of CO and CO₂ Ammonia synthesis (e.g. at FCI Sindri) Shift conversion (i.e. CO to CO₂) TRUE ANSWER : ? YOUR ANSWER : ?
Conditioners like finely divided peat are added to the fertiliser to Counteract burning Produce bulk Avoid caking & hardening Increase its solubility TRUE ANSWER : ? YOUR ANSWER : ?
Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha? 3.5:1 0.62569444444444 0.41736111111111 1.5:1 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Natural gas cracking Electrolysis of water Steam reforming of naphtha Cryogenic removal of H₂ from coke oven gas TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following fertilisers is used as a cattle feed? Urea Superphosphate Ammonium sulphate Calcium ammonium nitrate TRUE ANSWER : ? YOUR ANSWER : ?
In the manufacture of urea, the intermediate chemical formed is Ammonium carbonate None of these Biuret Ammonium carbamate TRUE ANSWER : ? YOUR ANSWER : ?
Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction. Autocatalytic Exothermic Catalytic Endothermic TRUE ANSWER : ? YOUR ANSWER : ?