Coke oven gas
Water gas
Blast furnace gas
L.converter gas
✅ The correct answer is option D.
Chemical Process MCQs
Which of the following coals has the highest calorific value?
Lignite
Sub-bituminous
Anthracite
Peat
✅ The correct answer is option C.
Calcareous & argillaceous materials are used in the manufacture of
Lead
Cement
Carbon disulphide
None of these
✅ The correct answer is option B.
Bleaching of paper pulp is done with
Activated clay
Bromine
Chlorine or chlorine dioxide
Magnesium sulphite
✅ The correct answer is option C.
Which of the following is not required in the manufacture of soda ash by Solvay process?
Ammonia
Limestone
Nitric acid
None of these
✅ The correct answer is option C.
CaCl(OCl) is the chemical formula of
Hypo
Bleaching powder
Plaster of paris
Aqua regia
✅ The correct answer is option B.
Commercially ethylene is produced from naphtha by
Catalytic cracking
Catalytic dehydrogenation
Pyrolysis
Hydrocracking
✅ The correct answer is option D.
Polythene is a/an __________ polymerisation product.
Addition
Condensation
Thermosetting
None of these
✅ The correct answer is option A.
An oil is converted into fat by its
Hydrogenation
Hydrolysis
Hydrocracking
Hydration
✅ The correct answer is option A.
In Kraft process of paper manufacture, white cooking liquor consists of caustic soda
Sodium sulphide & sodium carbonate
Sodium sulphite & sodium carbonate
Sodium sulphite & sodium sulphide
None of these
✅ The correct answer is option A.