Fertiliser Technology A potassic fertiliser contains 50% K₂O. It could be Potassium chloride A mixture of NaCl+ KCl Potassium sulphate None of these Potassium chloride A mixture of NaCl+ KCl Potassium sulphate None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because None of these It decomposes ammonia Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C None of these It decomposes ammonia Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Both white phosphorous as well as red phosphorous Reacts with hot caustic soda solution to give phosphine Burns when heated in air All of these Are soluble in CS₂ Reacts with hot caustic soda solution to give phosphine Burns when heated in air All of these Are soluble in CS₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be None of these Triple superphosphate Dicalcium phosphate Superphosphate None of these Triple superphosphate Dicalcium phosphate Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Sulphuric Nitric Phosphoric Hydrochloric Sulphuric Nitric Phosphoric Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of cresylic acid with __________ produces tricresyl phosphate. Ammonium phosphate Phosphorous pentoxide Calcium phosphate Phosphorous oxychloride Ammonium phosphate Phosphorous pentoxide Calcium phosphate Phosphorous oxychloride ANSWER DOWNLOAD EXAMIANS APP
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