Fertiliser Technology Rock phosphate constitutes mainly of Mono-calcium phosphate Di-ammonium phosphate Di-calcium phosphate Fluorapatite Mono-calcium phosphate Di-ammonium phosphate Di-calcium phosphate Fluorapatite ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate is chemically represented as CaF₂.3Ca₃(PO₄)₂ Ca(PO₃)₂ 3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ CaF₂.3Ca₃(PO₄)₂ Ca(PO₃)₂ 3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Salt & coke Sand & coke And sand And coke Salt & coke Sand & coke And sand And coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Liquid ammonia is not used as such a fertiliser in tropical countries like India, because It is very costly It is not available Its N₂ content is very low It will evaporate on spraying It is very costly It is not available Its N₂ content is very low It will evaporate on spraying ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be Triple superphosphate Dicalcium phosphate Superphosphate None of these Triple superphosphate Dicalcium phosphate Superphosphate None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 60-65 40-45 1-2 15-25 60-65 40-45 1-2 15-25 ANSWER DOWNLOAD EXAMIANS APP
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