Poly Tetrafluoroethylene (P.T.F.E.) is known as

Question

Poly Tetrafluoroethylene (P.T.F.E.) is known as

B. Teflon

D. Dacron

Correct Answer :

B. Teflon

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Black liquor is converted into white liquor by

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Nitrile rubber is produced by the polymerisation of

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Rancidity of the fatty oil can be reduced by its

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Vanillin is a type of

D. Dye

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CO & H₂ are the constituents of

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Which of the following is not a pyrite ore?

B. Galena

C. Gypsum

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Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

A. NH3

B. NaCl

C. CaO

D. Coke

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DDT stands for

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Raw materials used for producing __________ cement does not contain iron oxide.

B. Slag

C. White

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Main constituents of natural rubber is

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Ordinary glass is not a/an

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In the manufacture of viscose rayon, the raw material used industrially is

B. Bamboo

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Sulphur addition in soap is done to

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Main constituents of Portland cement are calcium aluminate and

A. Gypsum

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Nitrogen is an essential component of

C. Fats

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The difference between saponification value and acid value is

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Ethanol amine is produced using ammonia and

D. Ethane

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Catalytic oxidation of naphthalene produces

B. Phenol

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Glycerine is not used in the

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Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.

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Commercial production of Vanaspati is done by __________ of edible vegetable oils.

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Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?

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Wax is a

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Sodium carbonate (soda ash) is not used in the manufacture of

B. Sugar

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Aryl benzene sulphonate (ABS) is a

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Fermentator temperature during production of alcohol from molasses is around __________ °C.

A. 5

B. 30

C. 130

D. 300

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

A. Pyrex

C. Lead

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Stereospecific agents are exemplified by

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Bleaching of paper pulp is done with

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Pick out the wrong statement.

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Answer 1

A. Bakelite

Answer 2

C. Celluloid

Answer 3

A. Evaporation and burning the concentrate followed by causticisation of products

Answer 4

B. Multi-effect evaporation only

Answer 5

C. Selective liquid extraction

Answer 6

D. Extractive distillation

Answer 7

A. Acrylonitrile and butadiene

Answer 8

B. Acrylonitrile and styrene

Answer 9

C. Isobutylene and isoprene

Answer 10

D. None of these

Answer 11

A. Decoloration

Answer 12

B. Hydrogenation

Answer 13

C. Oxidation

Answer 14

D. Purification

Answer 15

A. Anti-pyretic drug

Answer 16

B. Food preservative

Answer 17

C. Flavour

Answer 18

A. Producer gas

Answer 19

B. Water gas

Answer 20

C. Coke oven gas

Answer 21

D. All (A), (B) and (C)

Answer 22

A. Celestite

Answer 23

D. Siderite

Answer 24

A. Diethyl-diphenyl-trichloromethane

Answer 25

B. Dichloro-diphenyl-trichloromethane

Answer 26

C. diphenyl-dichloro-trichloromethane

Answer 27

D. Dichloro-diphenyl-trichloroethane

Answer 28

A. Waterproof

Answer 29

D. Pozzolan

Answer 30

A. Polystyrene

Answer 31

B. Polyisoprene

Answer 32

C. Polybutadiene

Answer 33

D. Polychlorophrene

Answer 34

A. Amorphous isotropic material

Answer 35

B. Supercooled liquid

Answer 36

C. Material with sharp definite melting point

Answer 37

D. Electrical insulator

Answer 38

A. Eucalyptus wood

Answer 39

C. Bagasse

Answer 40

D. Fine teak wood

Answer 41

A. Improve the soap texture

Answer 42

B. Cure pimples & dandruff

Answer 43

C. Fasten lather formation

Answer 44

D. Increase its cleansing action

Answer 45

B. Silicates

Answer 46

C. Sodium silicate

Answer 47

D. Carbonates

Answer 48

A. Mineral salts

Answer 49

B. Carbohydrates

Answer 50

D. Proteins

Answer 51

A. Called ester value

Answer 52

B. Always negative

Answer 53

C. Constant for all fatty oils

Answer 54

D. None of these

Answer 55

A. Ethyl benzene

Answer 56

B. Ethylene oxide

Answer 57

C. Ethanol

Answer 58

A. Styrene

Answer 59

C. Phthalic anhydride

Answer 60

D. None of these

Answer 61

A. Manufacture of explosive

Answer 62

B. Conditioning and humidification of tobacco

Answer 63

C. Manufacture of pharmaceuticals

Answer 64

D. None of these

Answer 65

A. Adsorbs

Answer 66

B. Oxidises

Answer 67

C. Reduces

Answer 68

D. Converts

Answer 69

A. Hydrogenation

Answer 70

B. Oxidation

Answer 71

C. Hydrolysis

Answer 72

D. Hydrocracking

Answer 73

A. High cost of mercury

Answer 74

B. High specific gravity of mercury

Answer 75

C. Non-availability of high purity mercury

Answer 76

D. Pollution of water stream by mercury

Answer 77

A. Mixture of glycerides

Answer 78

B. Mixture of esters of polyhydric alcohols excepting glycerine

Answer 79

C. Liquid at room temperature

Answer 80

D. Mixture of glycerides of fatty acids

Answer 81

A. Fire extinguishers

Answer 82

C. Baking powder

Answer 83

D. Detergents

Answer 84

A. Detergent

Answer 85

B. Plasticiser for unsaturated polyester

Answer 86

C. Starting material for the synthesis of glycerine

Answer 87

D. Coating ingredient for photographic film

Answer 88

B. Soda lime

Answer 89

D. High silica

Answer 90

A. Radiation

Answer 91

B. Supported metal oxide catalysts

Answer 92

C. Ziegler catalysts

Answer 93

D. All (A), (B) & (C)

Answer 94

A. Activated clay

Answer 95

B. Bromine

Answer 96

C. Chlorine or chlorine dioxide

Answer 97

D. Magnesium sulphite

Answer 98

A. Chamber process of sulphuric acid manufacture produces pure acid of concentration < 80%

Answer 99

B. Contact process of sulphuric acid manufacture produces pure acid of concentration ≥ 98%

Answer 100

C. 75% oleum can be produced by distillation of 20% oleum

Answer 101

D. Contact process of sulphuric acid manufacture uses nickel as the catalyst

Poly Tetrafluoroethylene (P.T.F.E.) is known as

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Black liquor is converted into white liquor by

Nitrile rubber is produced by the polymerisation of

Rancidity of the fatty oil can be reduced by its

Vanillin is a type of

CO & H₂ are the constituents of

Which of the following is not a pyrite ore?

Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

DDT stands for

Raw materials used for producing __________ cement does not contain iron oxide.

Main constituents of natural rubber is

Ordinary glass is not a/an

In the manufacture of viscose rayon, the raw material used industrially is

Sulphur addition in soap is done to

Main constituents of Portland cement are calcium aluminate and

Nitrogen is an essential component of

The difference between saponification value and acid value is

Ethanol amine is produced using ammonia and

Catalytic oxidation of naphthalene produces

Glycerine is not used in the

Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.

Commercial production of Vanaspati is done by __________ of edible vegetable oils.

Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?

Wax is a

Sodium carbonate (soda ash) is not used in the manufacture of

Aryl benzene sulphonate (ABS) is a

Fermentator temperature during production of alcohol from molasses is around __________ °C.

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

Stereospecific agents are exemplified by

Bleaching of paper pulp is done with

Pick out the wrong statement.

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Poly Tetrafluoroethylene (P.T.F.E.) is known as

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Black liquor is converted into white liquor by

Nitrile rubber is produced by the polymerisation of

Rancidity of the fatty oil can be reduced by its

Vanillin is a type of

CO & H2 are the constituents of

Which of the following is not a pyrite ore?

Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

DDT stands for

Raw materials used for producing __________ cement does not contain iron oxide.

Main constituents of natural rubber is

Ordinary glass is not a/an

In the manufacture of viscose rayon, the raw material used industrially is

Sulphur addition in soap is done to

Main constituents of Portland cement are calcium aluminate and

Nitrogen is an essential component of

The difference between saponification value and acid value is

Ethanol amine is produced using ammonia and

Catalytic oxidation of naphthalene produces

Glycerine is not used in the

Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.

Commercial production of Vanaspati is done by __________ of edible vegetable oils.

Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?

Wax is a

Sodium carbonate (soda ash) is not used in the manufacture of

Aryl benzene sulphonate (ABS) is a

Fermentator temperature during production of alcohol from molasses is around __________ °C.

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

Stereospecific agents are exemplified by

Bleaching of paper pulp is done with

Pick out the wrong statement.

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CO & H₂ are the constituents of