Chemical Industry Inorganic Chemical Nitric Acid Online Exam Quiz
Chemical Industry Inorganic Chemical Nitric Acid GK Quiz. Question and Answers related to Chemical Industry Inorganic Chemical Nitric Acid. MCQ (Multiple Choice Questions with answers about Chemical Industry Inorganic Chemical Nitric Acid
What is ‘X’ and ‘Y’ in the following flow chart?
Options
A : 10-12% NO, 10% NH3
B : 10% NH3, 10-12% NO
C : 10% NH3, 10-12% NO2
D : 10-12% NO2, 10% NH3
Which component is used as end application of nitric acid for production of toluene-diisocyanate?
Options
A : 9% adipic acid
B : 3.5% dinitrotoluene
C : 3.5% nitrobenzene
D : 1% nitro -compounds
Which promoter used in the platinum catalyst in production of nitric acid?
Options
A : Alkali promoted
B : Metallic compounds promoted
C : Rh promoted
D : Arsenic promoted
What is the major engineering problem associated with nitric acid production?
Options
A : Complex heat balancing design
B : Furnace design
C : Thermodynamics and kinetic consideration
D : Materials of construction
Which process is used in order to concentrate nitric acid?
Options
A : Concentration by H3PO4
B : Concentration by Mg(NO3)2
C : Concentration by Ca(NO3)2
D : Concentration by Ba(NO3)2
Which are the factors favoured in the reaction kinetics in the NH3 oxidation stage?
Options
A : High temperature, low pressure
B : Low temperature, high pressure
C : Low temperature, low pressure
D : High temperature, high pressure
What is the disadvantage of using high pressure?
Options
A : Lower oxidation yield
B : Higher acid strength
C : Higher oxidation yield
D : High reaction rates
Which step mentioned below is not considered as fundamental step for the production of nitric acid?
Options
A : Oxidation of NH3 to NO
B : Oxidation of NO to NO2
C : Oxidation of NH3 to NO2
D : Absorption of NO2 in water
In nitric acid concentration by H2SO4 which equipment is used for concentrating purpose?
Options
A : Stoneware towers
B : Dehydrating tray towers
C : cooling towers
D : Chilling towers
Which process is involved in N2 fixation from air?
Options
A : Wisconsin process
B : 2 NaNO3 + H2SO4 process
C : Ammonia oxidation process
D : Fission fragments process
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