Fertiliser Technology Heating of orthophosphoric acid to 250°C produces Pyrophosphoric acid No change in it None of these Metaphosphoric acid Pyrophosphoric acid No change in it None of these Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Ammonia Nitric acid Ammonium carbonate None of these Ammonia Nitric acid Ammonium carbonate None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 120°C and 300 atm 400°C and 550 atm 200°C and 10 atm 190°C and 200 atm 120°C and 300 atm 400°C and 550 atm 200°C and 10 atm 190°C and 200 atm 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? Hexane Toluene Butyl alcohol Iso propyl alcohol Hexane Toluene Butyl alcohol Iso propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser. Complex Highly explosive Highly hygroscopic Mixed Complex Highly explosive Highly hygroscopic Mixed ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Plant tranquillisers Produce seedless fruit Accelerate ripening of food and grain Hold back stem growth and halt plants at a desired height Cause early maturation of plants Produce seedless fruit Accelerate ripening of food and grain Hold back stem growth and halt plants at a desired height Cause early maturation of plants ANSWER DOWNLOAD EXAMIANS APP
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