Fertilizer Technology

Action of phosphoric acid on rock phosphate produces_________________?

Byadmin March 11, 2019August 29, 2021

Action of phosphoric acid on rock phosphate produces_________________?

A. Superphosphate
B. Triple superphosphate
C. Nitrophosphate
D. Diammonium phosphate

Fertilizer Technology

Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talcher (Orissa) ?

Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talcher (Orissa) ?

A. Use coal for heating purpose
B. Gasify coal to get hydrogen from coal gas
C. Use coal as filler in fertiliser
D. Use coal as conditioner in fertiliser

Read More Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talcher (Orissa) ?
Fertilizer Technology

Nitrogen content in ammonium sulphate (a fertiliser) is around ______________ percent?

Nitrogen content in ammonium sulphate (a fertiliser) is around ______________ percent?

A. 5
B. 20
C. 50
D. 65

Read More Nitrogen content in ammonium sulphate (a fertiliser) is around ______________ percent?
Fertilizer Technology

Phosphoric acid is produced in wet process from phosphate rock and____________________?

Phosphoric acid is produced in wet process from phosphate rock and____________________?

A. Dilute H2SO4
B. Concentrated H2SO4
C. Concentrated NHO3
D. Concentrated HCl

Read More Phosphoric acid is produced in wet process from phosphate rock and____________________?
Fertilizer Technology

Phosphatic fertiliser is graded based on its _____________ content?

Phosphatic fertiliser is graded based on its _____________ content?

A. P2O3
B. PCl5
C. P2O5
D. H3PO4

Read More Phosphatic fertiliser is graded based on its _____________ content?
Fertilizer Technology

Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because______________________?

Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because______________________?

A. It is hygroscopic and explosive in nature
B. It is highly acidic in nature
C. It is a liquid at room temperature
D. Its nitrogen content is very less

Read More Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because______________________?
Fertilizer Technology

In the manufacture of urea, the intermediate chemical formed is__________________?

In the manufacture of urea, the intermediate chemical formed is__________________?

A. Biuret
B. Ammonium carbamate
C. Ammonium carbonate
D. None of these

Read More In the manufacture of urea, the intermediate chemical formed is__________________?

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