Fertiliser Technology Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction. Exothermic Reversible Endothermic Catalytic Exothermic Reversible Endothermic Catalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogenous fertiliser is required To lessen the effect of excessive potash application None of these For accelerating fruit formation in later stage of growth During the early stage of growth to promote development of stem and leaves To lessen the effect of excessive potash application None of these For accelerating fruit formation in later stage of growth During the early stage of growth to promote development of stem and leaves ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because None of these It gets oxidised above 500°C It decomposes ammonia Its activity declines rapidly, if heated to above 520°C None of these It gets oxidised above 500°C It decomposes ammonia Its activity declines rapidly, if heated to above 520°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 60-65 15-25 1-2 40-45 60-65 15-25 1-2 40-45 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Ammonium carbonate Nitric acid None of these Ammonia Ammonium carbonate Nitric acid None of these Ammonia ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium phosphate is a __________ fertiliser. Nitrogenous Complex Phosphatic Mixed Nitrogenous Complex Phosphatic Mixed ANSWER DOWNLOAD EXAMIANS APP
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