Fertiliser Technology Dehydration of ammonium carbamate produces Biuret None of these Ammonia water Urea Biuret None of these Ammonia water Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 40-45 1-2 60-65 15-25 40-45 1-2 60-65 15-25 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During conversion of ammonium carbamate into urea, presence of large excess of water Adversely affects the yield of urea Reduces the evaporator load by diluting the urea solution Increases the yield of urea Does not affect the yield of urea Adversely affects the yield of urea Reduces the evaporator load by diluting the urea solution Increases the yield of urea Does not affect the yield of urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Phosphoric acid Superphosphate Gypsum Triple superphosphate Phosphoric acid Superphosphate Gypsum Triple superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is H₄P₂O₇ Same as that of pyrophosphoric acid HPO₃ H₃PO₄ H₄P₂O₇ Same as that of pyrophosphoric acid HPO₃ H₃PO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process? Low pressure, high reactants concentration, low temperature High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature High pressure, low reactants concentration, low temperature Low pressure, high reactants concentration, low temperature High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature High pressure, low reactants concentration, low temperature ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS