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Chemical Process Quiz 1

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Chemical Process Quiz 1

1 / 50

______ is used as a catalyst in fat splitting ?

2 / 50

10% oleum comprises of 10% free__________?

3 / 50

________ of quicklime produces slaked lime ?

4 / 50

?Hollander beater? machine used in the paper manufacturing plant does not accomplish the task of______?

5 / 50

_______ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant ?

6 / 50

______ process is used for producing soda ash?

7 / 50

Alcohol is produced by the_____?

8 / 50

______ of rubber decreases after its vulcanisation?

9 / 50

_____ is a polysaccharide?

10 / 50

_________ acid is an unsaturated fatty acid ?

11 / 50

Alcohol content in freshly prepared natural and fortified wine may be respectively around _______ percent ?

12 / 50

_______ Nature of hypo (sodium thiosulphate) makes it useful in photography ?

13 / 50

_____ glass is used for the manufacture of optical glass ?

14 / 50

_______ is an ore concentrating metallurgical process involving a chemical change?

15 / 50

__________ is not a constituent of gun powder?

16 / 50

A mineral is termed as ?ore?, if ______?

17 / 50

Air used in aerobic fermentation must be sterilized, otherwise the _____?

18 / 50

Absorption of SO3 in 97% H2SO4 is________?

19 / 50

A ?unit process? is exemplified by the_____?

20 / 50

_______ is a thermosetting plastic?

21 / 50

_____ are used as corrosion inhibitor for iron & steel in aqueous solutions ?

22 / 50

A mixture of chlorine & sodium bromide acts as a/an__________?

23 / 50

A good quality coal should have ________?

24 / 50

_______ is produced using molasses as the starting raw material ?

25 / 50

?Synthesis gas? meant for the synthesis of organic compound is a variable mixture of ______?

26 / 50

_______ is obtained as a by-product in the manufacture of sodium hydroxide using brine ?

27 / 50

_________ acid is the main constituent of cotton seed oil ?

28 / 50

_____ iron is the purest form of iron?

29 / 50

A unit operation is exemplified by the process of _____?

30 / 50

A bio-catalyst produced by living cells which acts independent of the cell is called a/an________?

31 / 50

_______ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace?

32 / 50

_______ paper is used in the manufacture of newsprint paper ?

33 / 50

Alkylbenzene sulfonate (ABS) is a______?

34 / 50

_______ process is used for the manufacture of sodium carbonate by ammonia soda process?

35 / 50

_______ is produced by the dehydrogenation of ethyl benzene ?

36 / 50

Alcohol percentage in molasses may be around _______?

37 / 50

_____ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia ?

38 / 50

90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at ______ ?C ?

39 / 50

_______ is an ore of lead?

40 / 50

Acrylonitrile is mainly used in the ______ industry?

41 / 50

Addition of calcium oxide to water produces_____?

42 / 50

__________ is produced using Polycondensation Reaction?

43 / 50

________ is used as a flux in the smelting of copper ore like chalcopyrite ?

44 / 50

Acetone is produced by catalytic dehydrogenation of__________?

45 / 50

Adipic acid is an intermediate in the manufacture of_________?

46 / 50

_________ is the major constituent of the Portland cement?

47 / 50

99.5% purity oxygen is used in_______?

48 / 50

20% oleum means that in 100 kg oleum, there are 20 kg of_______?

49 / 50

_______ are added in lacquers to remove film brittleness and to improve adhereness?

50 / 50

______ is a thermosetting plastic ?

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