Chemical Process Quiz 2
1 / 50
Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove______?
2 / 50
Carbon disulphide is mainly used in the production of________?
3 / 50
Blue vitriol is chemically_____?
4 / 50
Calcination of limestone is not done in a _______ kiln for producing lime ?
5 / 50
Calcination of gypsum produces___________?
6 / 50
At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system) ?
7 / 50
Baking soda is chemically represented by___________?
8 / 50
Antibiotic______?
9 / 50
Carbon content of pitch (residue of coal tar distillation) is around _________ percent?
10 / 50
Bio-degradable detergents _____?
11 / 50
Caprolactam (a raw material for nylon-6 manufacture) is produced from _____?
12 / 50
Bakelite is __________?
13 / 50
Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on ______?
14 / 50
Anion exchanger is regenerated usually with ______?
15 / 50
Aryl benzene sulphonate (ABS) is a______?
16 / 50
Bromine content in sea water may be around __________ ppm?
17 / 50
Analgesic drugs are___________?
18 / 50
Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively ?
19 / 50
Builders are added in soap to act as_____?
20 / 50
Catalyst used in the hydrogenation of oil is__________?
21 / 50
Calgon used in water treatment is chemically ______?
22 / 50
Brackish water which contains mostly dissolved salt, can be purified by the ___________ process?
23 / 50
Catalytic oxidation of naphthalene produces________?
24 / 50
Catalyst used during the manufacture of ?Vanaspati Ghee? is _____?
25 / 50
CaO is called___________?
26 / 50
Bakelite is chemically known as_______?
27 / 50
Black liquor is converted into white liquor by _____?
28 / 50
Blue colour is imparted to glass by the addition of___________?
29 / 50
Bordeaux mixture is a/an_________?
30 / 50
An oil is converted into fat by its_____?
31 / 50
Catalytic oxidation of naphthalene produces ?
32 / 50
Calcareous & argillaceous materials are used in the manufacture of _____?
33 / 50
BHC (Benzene hexachloride) is made by the chlorination of benzene_______?
34 / 50
Carboxymethyl cellulose (CMC) is added in detergents to__________?
35 / 50
Ca(OH)2 is called ___________?
36 / 50
At very high concentration of enzymes, the rate of fermentation chemical reaction is ______ the concentration of reactants?
37 / 50
Alum is commercially produced from_____?
38 / 50
CaCl(OCl) is the chemical formula of_____?
39 / 50
An alkali metal salt of Palmitic acid is known as _______?
40 / 50
Bleaching action of bleaching powder is due to its ______ properties ?
41 / 50
Carborundum consists mainly of__________?
42 / 50
Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of______?
43 / 50
Carboxymethyl cellulose (CMC) is added in detergents to act as a/an_____?
44 / 50
Bromides contained in hot mother liquor is treated with _______ during manufacture of bromine from sea water ?
45 / 50
Average sulphur content in Indian pyrites is about __________ percent?
46 / 50
All enzymes are made of________?
47 / 50
Bromine is used in the preparation of_____?
48 / 50
Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air is_____?
49 / 50
Bitterns is a/an__________?
50 / 50
Basic oxide is absent in _____ glass?
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