Chemical Industry Inorganic Chemical Sulfur Online Exam Quiz
Chemical Industry Inorganic Chemical Sulfur GK Quiz. Question and Answers related to Chemical Industry Inorganic Chemical Sulfur. MCQ (Multiple Choice Questions with answers about Chemical Industry Inorganic Chemical Sulfur
What is the melting point of Rhombic crystal sulfur?
Options
A : 111.8 Celsius
B : 112.8 Celsius
C : 113.8 Celsius
D : 114.8 Celsius
What is the melting point of monoclinic crystals of sulfur?
Options
A : 116 Celsius
B : 117 Celsius
C : 118 Celsius
D : 119 Celsius
To what size are the particles ground for an economic balance between heat transfer rate from combustion gases plus residence time?
Options
A : 200 mesh
B : 100 mesh
C : 50 mesh
D : 18 mesh
What is the atomic weight of sulfur approximately?
Options
A : 30
B : 31
C : 32
D : 33
What percentage of SiO2 is present in Indian pyrite ore?
Options
A : 5-7%
B : 10-12%
C : 16-19%
D : 20-21%
In cold stage catalytic reaction which catalyst is used to catalyze H2S + SO2 to produce S6 vapor?
Options
A : Bauxite
B : Zirconium
C : Molybdenum
D : Aluminum oxide
Which of the mentioned is the basic raw material for the production of sulfur?
Options
A : CaO
B : Asbestos
C : Lead
D : Sulfur
What is the chemical formula of Oleum?
Options
A : H2S2O7
B : H2S2O8
C : H2S2O9
D : H2S2O10
If the sulfur contains Arsenic which attacks the Vanadium or Platinum catalyst during contact process. Using which of the following can the Arsenic be removed.
Options
A : Milk of lime
B : Milk of magnesia
C : CaO
D : Salts of Sodium
What are iron pyrites also know as?
Options
A : Sulfides of iron
B : Silicates of Alumina
C : Aluminates of Magnesium
D : Sulfides of Calcium
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