Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Aluminium chloride Sulphuric acid Acetic acid None of these Aluminium chloride Sulphuric acid Acetic acid None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-rhodium Platinum-molybdenum Platinum-beryllium Cobalt-molybdenum Platinum-rhodium Platinum-molybdenum Platinum-beryllium Cobalt-molybdenum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Phosphoric acid Triple superphosphate Gypsum Superphosphate Phosphoric acid Triple superphosphate Gypsum Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH₃ to NO is about __________ percent. 38 82 98 68 38 82 98 68 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of 'secondary nutrient' for plant growth? Calcium Magnesium Oxygen Sulphur Calcium Magnesium Oxygen Sulphur ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogenous fertiliser is required None of these To lessen the effect of excessive potash application During the early stage of growth to promote development of stem and leaves For accelerating fruit formation in later stage of growth None of these To lessen the effect of excessive potash application During the early stage of growth to promote development of stem and leaves For accelerating fruit formation in later stage of growth ANSWER DOWNLOAD EXAMIANS APP
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