Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Earn $100 Online Daily. Work From Home. Click Here
What is the correct answer?
4
__________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace.
A.
Bauxite
B.
Limestone
C.
Quartz
D.
Manganese
Related Questions
Use of hydrated lime in water treatment
In the manufacture of viscose rayon, the raw material used industrially…
Wax is a
An oil is converted into fat by its
__________ is used as a flux in the extraction of iron from iron ore (haematite)…
Higher viscosity index of a lubricating oil denotes
H2S is scrubbed from refinery gases by absorption using
Contact process of sulphuric acid manufacture
Pick out the wrong statement.
Fat dispersed in water is exemplified by
In sulphate pulp manufacture, the pressure and temperature in the digestor…
Pitch (a product of coal tar distillation) is always mixed with creosote…
Which of the following is a bleaching agent added in the detergents to…
In Kraft process of paper manufacture, white cooking liquor consists of…
Margarine is a/an
Pick out the wrong statement. Iodine value of an oil or fat is
Catalyst used in the hydrogenation of oil is
The major constituent of black liquor generated during paper manufacture…
Plasticisers are added to paints to
Co-efficient of thermal expansion of glass is decreased by the addition…
Sulphuric acid solution having a specific gravity of 1.20 at room temperature…
Platinum catalyst used in the earlier days of sulphuric acid manufacture…
__________ Nature of hypo (sodium thiosulphate) makes it useful in photography.
Nylon-66 is manufactured from
Neon gas is
Styrene is produced from ethyl benzene by the process of
Fusion of bauxite and __________ produces high alumina cement.
Bleaching action of bleaching powder is due to its __________ properties.
Which of the following is not responsible for causing permanent hardness…
Riboflavin is a/an
Also checkout
Miscellaneous MCQ
Aldehydes and Ketones MCQ
Co-Ordination Compound MCQ
Gravitation MCQ
Biological Classification MCQ
Chemical Bonding and Molecular Structure MCQ
Viruses MCQ
Machine Input MI - set 1 MCQ
Pipes and Cistern MCQ
Machine Design MCQ
Urothelial tumors of the upper & lower urinary tracts MCQ
Error Detection MCQ