Fertiliser Technology Plant tranquillisers 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 Produce seedless fruit Accelerate ripening of food and grain ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Both white phosphorous as well as red phosphorous Are soluble in CS₂ All of these Reacts with hot caustic soda solution to give phosphine Burns when heated in air Are soluble in CS₂ All of these Reacts with hot caustic soda solution to give phosphine Burns when heated in air ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C. 250-300 950-1050 1400-1450 500-750 250-300 950-1050 1400-1450 500-750 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating a mixture of phosphate rock, coke and sand in an electric furnace produces Phosphorous Ammonium phosphate Superphosphate Phosphoric acid Phosphorous Ammonium phosphate Superphosphate Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers None of these Help in development of starches of potatoes and grain Are useful during early stage of the plant growth Stimulate early growth and accelerate seeding None of these Help in development of starches of potatoes and grain Are useful during early stage of the plant growth Stimulate early growth and accelerate seeding ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Rock phosphate constitutes mainly of Fluorapatite Mono-calcium phosphate Di-ammonium phosphate Di-calcium phosphate Fluorapatite Mono-calcium phosphate Di-ammonium phosphate Di-calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
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