Fatty material used in soap making is

Question

Fatty material used in soap making is

C. Tallow

Correct Answer :

C. Tallow

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Viscose rayon is chemically

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Na2CO3 is called

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Pick out the wrong statement.

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__________ are added in lacquers to remove film brittleness and to improve adhereness.

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Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

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Iron ore hematite is concentrated using

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Adipic acid is an intermediate in the manufacture of

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Synthesis gas is a mixture of

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The most reactive allotropic form of phosphorus is __________ phosphorus.

A. Red

B. Yellow

C. Violet

D. Black

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Phthalic anhydride is produced by the oxidation of

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Main constituents of cotton fiber is

A. Lignin

C. Starch

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Use of water having dissolved oxygen in boilers promotes

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Which of the following is used as a binding material in soap to improve soap texture?

A. Rosin

B. Borax

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Cumene is the starting material for the production of

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Lurgi coal gasifier is a pressurised __________ bed reactor.

A. Moving

B. Fixed

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Chemical formula of 'salt cake' is

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Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo?

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Which of the following processes can remove both temporary as well as permanent hardness of water?

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Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have

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Bakelite is chemically known as

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Wax is a

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The most stable allotropic form of phosphorous is the __________ phosphorous.

A. White

B. Black

C. Yellow

D. Red

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Sugar content in sugarcane on cane basis is about __________ percent by weight.

A. 1 to 5

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'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of

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The temperature in the calcium carbide furnace is __________ °C.

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Sulphuric acid completely saturated with sulphur trioxide is called

B. Oleum

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__________ paper is used in the manufacture of newsprint paper.

B. Board

C. Tissue

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Unsaturated oils compared to saturated oils have

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Acrylonitrile is mainly used in the __________ industry.

C. Dyeing

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Boiling of water containing temporary hardness produces

A. CO₂

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Answer 1

A. Fatty acid

Answer 2

B. Fatty alcohols

Answer 3

D. Detergents

Answer 4

A. Cellulose nitrate

Answer 5

B. Regenerated cellulose nitrate

Answer 6

C. Cellulose acetate

Answer 7

D. Regenerated cellulose acetate

Answer 8

A. Washing soda

Answer 9

B. Soda ash

Answer 10

C. Plaster of Paris

Answer 11

D. Calcite

Answer 12

A. Azoic dyes are mostly applied on cotton fabrics

Answer 13

B. Basic dyes (e.g. amino derivatives) are applied mostly to paper

Answer 14

C. Mordant dyes are applied mainly to wools

Answer 15

D. None of these

Answer 16

A. Film forming materials

Answer 17

B. Plasticisers

Answer 18

C. Diluents

Answer 19

D. Solvents

Answer 20

A. Is prone to thermal decomposition

Answer 21

B. Has high water solubility and is unstable

Answer 22

C. Is soluble in ammonium chloride and potassium chloride solution

Answer 23

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

Answer 24

A. Electromagnetic separation mainly

Answer 25

B. Gravity separation

Answer 26

C. Froth floatation

Answer 27

D. Roasting

Answer 28

A. Perspex

Answer 29

B. Nylon-66

Answer 30

C. Polystyrene

Answer 31

D. Bakelite

Answer 32

A. CO and H₂

Answer 33

B. N₂ and H₂

Answer 34

C. H₂, CH₄ and CO

Answer 35

D. CO₂ and H₂

Answer 36

A. Naphthalene

Answer 37

B. Benzene

Answer 38

C. Toluene

Answer 39

D. Aniline

Answer 40

B. Cellulose

Answer 41

D. Gelatine

Answer 42

A. Corrosion

Answer 43

B. Sequestration

Answer 44

C. Scale formation

Answer 45

D. None of these

Answer 46

C. Benzyl acetate

Answer 47

D. Sodium carbonate

Answer 48

A. Benzoic acid

Answer 49

B. Phenol and acetone

Answer 50

C. Isoprene

Answer 51

D. Styrene

Answer 52

C. Fluidised

Answer 53

D. Entrained

Answer 54

A. Na₂SO₄

Answer 55

B. CaSO₄

Answer 56

C. MgSO₄

Answer 57

D. BaSO₄

Answer 58

A. Depithing

Answer 59

B. Digestion

Answer 60

C. Bleaching

Answer 61

D. None of these

Answer 62

A. Filtration

Answer 63

B. Boiling

Answer 64

C. Distillation

Answer 65

D. None of these

Answer 66

A. High electrical insulation properties

Answer 67

B. Sharp melting points

Answer 68

C. Low co-efficient of thermal expansion

Answer 69

D. Compressive strength much greater than their tensile strengths

Answer 70

A. Polyvinyl chloride (PVC)

Answer 71

B. Polybutadiene

Answer 72

C. Phenol formaldehyde

Answer 73

D. Polyurethane

Answer 74

A. Mixture of glycerides

Answer 75

B. Mixture of esters of polyhydric alcohols excepting glycerine

Answer 76

C. Liquid at room temperature

Answer 77

D. Mixture of glycerides of fatty acids

Answer 78

B. 5 to 10

Answer 79

C. 15 to 20

Answer 80

D. 20 to 30

Answer 81

A. Final rolling out of paper

Answer 82

B. Cutting of fibres

Answer 83

C. Hydration of fibres

Answer 84

D. Fibrillation of fibre

Answer 85

A. 200-300

Answer 86

B. 700-850

Answer 87

C. 2000-2200

Answer 88

D. 4000-4500

Answer 89

A. Concentrated sulphuric acid

Answer 90

C. Sulphurous acid

Answer 91

D. Dilute sulphuric acid

Answer 92

A. Ground-wood

Answer 93

D. Wrapping

Answer 94

A. Lower melting point & higher reactivity to oxygen

Answer 95

B. Higher melting point & higher reactivity to oxygen

Answer 96

C. Lower melting point & lower reactivity to oxygen

Answer 97

D. Higher melting point & lower reactivity to oxygen

Answer 98

A. Polymer

Answer 99

B. Printing

Answer 100

D. Photographic

Answer 101

B. CaSO₄

Answer 102

C. CaHCO₃

Answer 103

D. None of these

Fatty material used in soap making is

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Viscose rayon is chemically

Na2CO3 is called

Pick out the wrong statement.

__________ are added in lacquers to remove film brittleness and to improve adhereness.

Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

Iron ore hematite is concentrated using

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Synthesis gas is a mixture of

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Phthalic anhydride is produced by the oxidation of

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Use of water having dissolved oxygen in boilers promotes

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Cumene is the starting material for the production of

Lurgi coal gasifier is a pressurised __________ bed reactor.

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Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo?

Which of the following processes can remove both temporary as well as permanent hardness of water?

Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have

Bakelite is chemically known as

Wax is a

The most stable allotropic form of phosphorous is the __________ phosphorous.

Sugar content in sugarcane on cane basis is about __________ percent by weight.

'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of

The temperature in the calcium carbide furnace is __________ °C.

Sulphuric acid completely saturated with sulphur trioxide is called

__________ paper is used in the manufacture of newsprint paper.

Unsaturated oils compared to saturated oils have

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Boiling of water containing temporary hardness produces

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