Fertiliser Technology Red phosphorous is changed into white phosphorous by Vaporisation followed by condensation None of these Heating in presence of light Melting under pressure Vaporisation followed by condensation None of these Heating in presence of light Melting under pressure 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. 30 95 60 100 30 95 60 100 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser. Highly explosive Mixed Highly hygroscopic Complex Highly explosive Mixed Highly hygroscopic Complex ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During conversion of ammonium carbamate into urea, presence of large excess of water Reduces the evaporator load by diluting the urea solution Adversely affects the yield of urea Does not affect the yield of urea Increases the yield of urea Reduces the evaporator load by diluting the urea solution Adversely affects the yield of urea Does not affect the yield of urea Increases the yield of urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching? Iso propyl alcohol Toluene Butyl alcohol Hexane Iso propyl alcohol Toluene Butyl alcohol Hexane ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in steam reforming of naphtha is Nickel Silica gel Platinum Rhodium Nickel Silica gel Platinum Rhodium ANSWER DOWNLOAD EXAMIANS APP
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