Chemical Process Quiz 6
1 / 50
In the manufacture of viscose rayon, the raw material used industrially is ______?
2 / 50
Main constituents of natural rubber is______?
3 / 50
Maleic anhydride is produced by catalytic oxidation of______?
4 / 50
Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is _______ ?C?
5 / 50
Main constituents of cotton fiber is___________?
6 / 50
Kopper-Totzek coal gasifier__________?
7 / 50
Inversion of sucrose produces_______?
8 / 50
Main constituent of limestone is______?
9 / 50
More than 100 percent of __________ is present in oleum?
10 / 50
Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used_________?
11 / 50
Low purity oxygen is used for______?
12 / 50
Mercury cells for caustic soda manufacture, compared to diaphragm cells_____?
13 / 50
Lithophane is _____?
14 / 50
Molasses is the starting material for the production of _____ ?
15 / 50
Liquor poisoning generally occurs due to the presence of __________ in it ?
16 / 50
Mannheim furnace is used in the manufacture of__________?
17 / 50
Liquefaction of gases cannot be done by_____?
18 / 50
Lime and soda ash are added to water to remove _____?
19 / 50
Litharge is_________?
20 / 50
Lubricating greases are a mixture of___________?
21 / 50
Manufacture of phthalic anhydride uses _______ as a catalyst ?
22 / 50
Low temperature carbonisation of coal takes place at ________ ?C ?
23 / 50
Main constituents of Portland cement are calcium aluminate and___________?
24 / 50
Margarine is a/an______?
25 / 50
Kaolin is a/an _______?
26 / 50
Main use of hydrazine is_____?
27 / 50
Linde process of gas liquefaction employs___________?
28 / 50
Iron ore hematite is concentrated using ______?
29 / 50
Massecuite is a terminology used in the _______ industry ?
30 / 50
Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about ______ percent?
31 / 50
Isopropyl benzene produced by alkylation of benzene with propylene is known as __________?
32 / 50
Major component of flint glass is_______?
33 / 50
Lindane is______?
34 / 50
Main product in calcium carbide-water reaction is_____?
35 / 50
Most widely and commonly used coagulant for the removal of suspended impurities in water is ___________?
36 / 50
Multistage catalytic converter is not used in the_____?
37 / 50
In the Solvay process, the product from the calciner is_____?
38 / 50
Lurgi coal gasifier is a pressurised ________ bed reactor ?
39 / 50
Industrial production of chloroform requires acetone and_______?
40 / 50
Main constituent of dolomite is ___________?
41 / 50
Molecular weight of plastics ranges from ________?
42 / 50
Laboratory glass wares which reacts with hydrofluoric acid, are made of the _______ glass?
43 / 50
In the production of soda ash by Solvay process, the by-product is______?
44 / 50
L.D. converter is used in the production of__________?
45 / 50
Massecuite is _____?
46 / 50
Le-Blanc process is a primitive process for the manufacture of_____?
47 / 50
Magnesium and calcium _______ cause temporary hardness of water ?
48 / 50
Insulin is an ___________ drug?
49 / 50
Most commonly used rubber vulcanising agent is_____?
50 / 50
Metallic soap is _________ salt of fatty acids ?
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