Fertiliser Technology Temperature and pressure in urea autoclave is 400°C and 550 atm 190°C and 200 atm 200°C and 10 atm 120°C and 300 atm 400°C and 550 atm 190°C and 200 atm 200°C and 10 atm 120°C and 300 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Rock phosphate constitutes mainly of Mono-calcium phosphate Di-calcium phosphate Fluorapatite Di-ammonium phosphate Mono-calcium phosphate Di-calcium phosphate Fluorapatite Di-ammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate fertiliser is The best fertiliser for paddy A basic fertiliser The highest concentration nitrogenous fertiliser A neutral fertiliser The best fertiliser for paddy A basic fertiliser The highest concentration nitrogenous fertiliser A neutral fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with phosphate rock produces Monoammonium phosphate Triple superphosphate Superphosphate Metaphosphoric acid Monoammonium phosphate Triple superphosphate Superphosphate Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is formed only In liquid phase At very high temperature At very low pressure (vacuum) In vapour phase In liquid phase At very high temperature At very low pressure (vacuum) In vapour phase ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because It gets oxidised above 500°C It decomposes ammonia Its activity declines rapidly, if heated to above 520°C None of these It gets oxidised above 500°C It decomposes ammonia Its activity declines rapidly, if heated to above 520°C None of these ANSWER DOWNLOAD EXAMIANS APP
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