Fertiliser Technology Both white phosphorous as well as red phosphorous Are soluble in CS₂ Burns when heated in air All of these Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ Burns when heated in air All of these Reacts with hot caustic soda solution to give phosphine ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis? H? separation from coke oven gas Cracking of natural gas Steam reforming of naphtha Electrolysis of water H? separation from coke oven gas Cracking of natural gas Steam reforming of naphtha Electrolysis of water ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Calcium fluoride Calcium phosphate Flour apatite Ammonium phosphate Calcium fluoride Calcium phosphate Flour apatite Ammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas? Naphtha Coal/coke oven gas Tar Water Naphtha Coal/coke oven gas Tar Water ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Natural gas cracking Steam reforming of naphtha Electrolysis of water Cryogenic removal of H₂ from coke oven gas Natural gas cracking Steam reforming of naphtha Electrolysis of water Cryogenic removal of H₂ from coke oven gas ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for nitric acid manufacture are Anhydrous ammonia, air and water Hydrogen peroxide, air and water Anhydrous ammonia and air Wet ammonia, air and water Anhydrous ammonia, air and water Hydrogen peroxide, air and water Anhydrous ammonia and air Wet ammonia, air and water ANSWER DOWNLOAD EXAMIANS APP
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