Fertiliser Technology Electric furnace method for production of phosphorous uses phosphate rock And phosphoric acid And coke And sulphuric acid Silica and coke And phosphoric acid And coke And sulphuric acid Silica and coke 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? Butyl alcohol Toluene Iso propyl alcohol Hexane Butyl alcohol Toluene Iso propyl alcohol Hexane ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalytic ammonia synthesis reaction as in Haber's process is None of these Irreversible Endothermic Exothermic None of these Irreversible Endothermic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Presence of an oxidising atmosphere Absence of air Presence of a reducing atmosphere Presence of an inert atmosphere Presence of an oxidising atmosphere Absence of air Presence of a reducing atmosphere Presence of an inert atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Plant tranquillisers Accelerate ripening of food and grain Produce seedless fruit Hold back stem growth and halt plants at a desired height Cause early maturation of plants Accelerate ripening of food and grain Produce seedless fruit Hold back stem growth and halt plants at a desired height Cause early maturation of plants ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with phosphate rock produces Superphosphate Metaphosphoric acid Triple superphosphate Monoammonium phosphate Superphosphate Metaphosphoric acid Triple superphosphate Monoammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
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