Fertiliser Technology Catalytic ammonia synthesis reaction as in Haber's process is None of these Irreversible Endothermic Exothermic None of these Irreversible Endothermic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology pH value of soil is maintained at __________ by the addition of fertiliser for optimum growth and health of the plant. 44178 44020 44084 43926 44178 44020 44084 43926 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Presence of a reducing atmosphere Absence of air Presence of an oxidising atmosphere Presence of an inert atmosphere Presence of a reducing atmosphere Absence of air Presence of an oxidising atmosphere Presence of an inert atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 200°C and 10 atm 190°C and 200 atm 120°C and 300 atm 400°C and 550 atm 200°C and 10 atm 190°C and 200 atm 120°C and 300 atm 400°C and 550 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching? Butyl alcohol Iso propyl alcohol Toluene Hexane Butyl alcohol Iso propyl alcohol Toluene Hexane ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction. Exothermic Endothermic Reversible Catalytic Exothermic Endothermic Reversible Catalytic ANSWER DOWNLOAD EXAMIANS APP
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