Fertiliser Technology Main constituent of phosphate rock is Calcium fluoride Calcium phosphate Ammonium phosphate Flour apatite Calcium fluoride Calcium phosphate Ammonium phosphate Flour apatite 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 None of these Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C It decomposes ammonia None of these Its activity declines rapidly, if heated to above 520°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at Rourkela (under SAIL) Barauni (under HFC) Nangal (under NFL) Talchar (under FCI) Rourkela (under SAIL) Barauni (under HFC) Nangal (under NFL) Talchar (under FCI) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is None of these Exothermic Autocatalytic Endothermic None of these Exothermic Autocatalytic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and Ammonium nitrate Ammonia Nitric oxide Nitric acid Ammonium nitrate Ammonia Nitric oxide Nitric acid 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 43926 44084 44020 44178 43926 44084 44020 ANSWER DOWNLOAD EXAMIANS APP
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