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Fertiliser Technology

Fertiliser Technology
Chemical formula of biuret is

NH₃.COO.NH₃
NH₂CONHCONH₂
NH₄COONH₂
NH₂.CO.NH₂

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Fertiliser Technology
A nitrogenous fertiliser contains 20% N₂. It could be

Urea
Calcium ammonium nitrate (CAN)
Ammonium chloride
Ammonium nitrate

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Fertiliser Technology
Two gas based fertiliser plants are located in

Maharashtra and Gujarat
Jharkhand and Chattisgarh
Maharashtra and Orissa
Gujarat and Madhya Pradesh

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Fertiliser Technology
Dehydration of ammonium carbamate produces

Urea
None of these
Biuret
Ammonia water

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Fertiliser Technology
Action of phosphoric acid on rock phosphate produces

Nitrophosphate
Superphosphate
Triple superphosphate
Diammonium phosphate

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Fertiliser Technology
Triple superphosphate is chemically represented as

Ca(H₂PO₄)₂
3Ca₃(PO₄)₂
CaF₂.3Ca₃(PO₄)₂
Ca(PO₃)₂

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