Fertiliser Technology Urea is formed only In vapour phase At very low pressure (vacuum) In liquid phase At very high temperature In vapour phase At very low pressure (vacuum) In liquid phase At very high temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to about 900°C, produces Metaphosphoric acid Pyrophosphoric acid No change in it None of these Metaphosphoric acid Pyrophosphoric acid No change in it None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Base suspension fertiliser essentially contains 43% N₂ and 13% P₂O₅ 13% N₂ and 43% P₂O₅ 43% K₂O and 43% P₂O₅ 43% N₂ and 13% K₂O 43% N₂ and 13% P₂O₅ 13% N₂ and 43% P₂O₅ 43% K₂O and 43% P₂O₅ 43% N₂ and 13% K₂O ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of biuret is NH₂.CO.NH₂ NH₃.COO.NH₃ NH₄COONH₂ NH₂CONHCONH₂ NH₂.CO.NH₂ NH₃.COO.NH₃ NH₄COONH₂ NH₂CONHCONH₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Flushing liquor used for cooling coke oven gas constitutes of K₂CO₃ solution Dilute H₂SO₄ Dilute HCl Ammoniacal liquor K₂CO₃ solution Dilute H₂SO₄ Dilute HCl Ammoniacal liquor ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Both white phosphorous as well as red phosphorous Reacts with hot caustic soda solution to give phosphine All of these Are soluble in CS₂ Burns when heated in air Reacts with hot caustic soda solution to give phosphine All of these Are soluble in CS₂ Burns when heated in air ANSWER DOWNLOAD EXAMIANS APP
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