Fertiliser Technology Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent. 20 50 65 5 20 50 65 5 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with soda ash produces Sodium tripolyphosphate (STPP) Tricresyl phosphate Nitrophosphate Tributyl phosphate Sodium tripolyphosphate (STPP) Tricresyl phosphate Nitrophosphate Tributyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers None of these Help in development of starches of potatoes and grain Stimulate early growth and accelerate seeding Are useful during early stage of the plant growth None of these Help in development of starches of potatoes and grain Stimulate early growth and accelerate seeding Are useful during early stage of the plant growth ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Nitric acid None of these Ammonium carbonate Ammonia Nitric acid None of these Ammonium carbonate Ammonia ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because Its nitrogen content is very less It is hygroscopic and explosive in nature It is a liquid at room temperature It is highly acidic in nature Its nitrogen content is very less It is hygroscopic and explosive in nature It is a liquid at room temperature It is highly acidic in nature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric process as compared to wet process (for the manufacture of phosphoric acid) Can use only high grade phosphate rock Is weak acid process Is used less frequently Produces a valuable by-product called gypsum Can use only high grade phosphate rock Is weak acid process Is used less frequently Produces a valuable by-product called gypsum ANSWER DOWNLOAD EXAMIANS APP
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