Fertilizer Technology

A Potassic fertiliser contains 50% K2O. It could be _________________?

Byadmin March 11, 2019August 29, 2021

A Potassic fertiliser contains 50% K2O. It could be _________________?

A. Potassium sulphate
B. Potassium chloride
C. A mixture of NaCl + KCl
D. None of these

Fertilizer Technology

Steam reforming of naphtha produces ammonia synthesis gas. This is a/an ____________ process?

Steam reforming of naphtha produces ammonia synthesis gas. This is a/an ____________ process?

A. Autocatalytic
B. Endothermic
C. Exothermic
D. Non-catalytic

Read More Steam reforming of naphtha produces ammonia synthesis gas. This is a/an ____________ process?
Fertilizer Technology

Catalyst used in Haber’s process for ammonia production is_________________?

Catalyst used in Haber’s process for ammonia production is_________________?

A. Reduced iron oxide
B. Nickel
C. Vanadium pentoxide
D. Silica gel

Read More Catalyst used in Haber’s process for ammonia production is_________________?
Fertilizer Technology

Potassic fertiliser is graded based on its ______________ content?

Potassic fertiliser is graded based on its ______________ content?

A. KCl
B. K2O
C. KNO3
D. K2SO4

Read More Potassic fertiliser is graded based on its ______________ content?
Fertilizer Technology

Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the _______________ process?

Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the _______________ process?

A. Haber’s
B. Stengel
C. Le-chatelier’s
D. Du-pont’s

Read More Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the _______________ process?
Fertilizer Technology

Steam reforming of naphtha is a source of hydrogen production for nitrogenous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha ?

Steam reforming of naphtha is a source of hydrogen production for nitrogenous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha ?

A. 1.5 : 1
B. 3.5 : 1
C. 10 : 1
D. 15 : 1

Read More Steam reforming of naphtha is a source of hydrogen production for nitrogenous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha ?
Fertilizer Technology

Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of____________________?

Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of____________________?

A. Comparatively higher pressure drop
B. High cost of the high pressure vessel used for the reactor
C. Higher pumg cost
D. Chances of entrainment and disturbance of catalyst bed

Read More Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of____________________?

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