Fertiliser Technology Catalyst used in desulphurisation of naphtha is Pt-Rh Nickel Silica gel Co-Mo Pt-Rh Nickel Silica gel Co-Mo ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Ammonia Ammonium carbonate Nitric acid None of these Ammonia Ammonium carbonate Nitric acid None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction. Reversible Catalytic Exothermic Endothermic Reversible Catalytic Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate (a fertiliser) is coated with limestone powder to Increase its nitrogen content Cut down its production cost Avoid the risk of explosion Add extra nutrient as fertiliser Increase its nitrogen content Cut down its production cost Avoid the risk of explosion Add extra nutrient as fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion achieved in HNO₃ synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by Decreasing the temperature None of these Decreasing the pressure Increasing the temperature Decreasing the temperature None of these Decreasing the pressure Increasing the temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent. 100 60 95 30 100 60 95 30 ANSWER DOWNLOAD EXAMIANS APP
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