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Chemical Process Quiz 3

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Chemical Process Quiz 3

1 / 50

Cumene is the starting material for the production of_________?

2 / 50

Coloured glass is obtained by mixing of colored salts. Addition of _____ oxide is done to impart greenish blue color to the glass?

3 / 50

Concentration of NaOH solution produced by diaphragm electrolytic cell is about ________ percent?

4 / 50

Catalytic oxidation-dehydrogenation of methyl alcohol produces___________?

5 / 50

Chemical formula of ?salt cake? is______?

6 / 50

Coke oven gas consists mainly of ______?

7 / 50

Chemical name of ?alum? is___________?

8 / 50

Concentration of NaOH solution produced by mercury electrolytic cell is about ________ percent?

9 / 50

Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction ?

10 / 50

Cumene (isopropyl benzene) is made by ______?

11 / 50

Cement setting under water employs a/an ________ process ?

12 / 50

Cation exchanger is regenerated usually with___________?

13 / 50

Concentration of hydrogen peroxide is done by_______?

14 / 50

Coal tar is used as a_____?

15 / 50

Conversion of CO to CO2 by steam in presence of a catalyst is called___________?

16 / 50

Dacron is a _____?

17 / 50

Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material ?

18 / 50

Cooking liquor in case of sulphite process is _______?

19 / 50

Dechlorination of treated water is necessary to ___________?

20 / 50

Claude process of gas liquefaction employs_____?

21 / 50

Coke used for the production of calcium carbide should have______?

22 / 50

Catalytic oxidation of toluene produces______?

23 / 50

Commercial production of calcium carbide requires limestone and ___________ as raw materials?

24 / 50

Common salt is generally not produced commonly by _________ method from brine ?

25 / 50

Commonly used glass is known as the ________ glass?

26 / 50

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is _______ percent?

27 / 50

DDT stands for_____?

28 / 50

Co-efficient of thermal expansion of glass is decreased by the addition of ________ during its manufacture?

29 / 50

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about ______ percent?

30 / 50

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is ___________?

31 / 50

Commercial production of soda ash by Solvay process requires limestone, _____ as raw materials?

32 / 50

Chloral is used in the manufacture of___________?

33 / 50

Chemical formula of BHC, which is an insecticide is___________?

34 / 50

Dacron (or Terylene) fibres as compared to nylon fibres have___________?

35 / 50

CO & H2 are the constituents of_____?

36 / 50

Dacron is a/an __________?

37 / 50

Contact process of sulphuric acid manufacture ______?

38 / 50

Chemical name of Grignard reagent is___________?

39 / 50

Chemical formula of oleum is__________?

40 / 50

Cellulose percentage in bamboo fibre is about__________?

41 / 50

Chalcopyrite is the main ore of__________?

42 / 50

DDT should not be allowed to come in contact with iron (during its manufacture) to ________?

43 / 50

Chrome tanning and vegetable tanning are done for _________?

44 / 50

Commercially ethylene is produced from naphtha by ________?

45 / 50

Cement mainly contains__________?

46 / 50

Comparing sulphate process with sulphite process, we find that _______ in the later ?

47 / 50

Celluloid is chemically_____?

48 / 50

Deacon?s method is used for the manufacture of______?

49 / 50

Commercial production of Vanaspati is done by ________ of edible vegetable oils ?

50 / 50

Chloramines are used in water treatment for_______?

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