Most widely and commonly used coagulant for the removal of suspended impurities in water is

Question

Most widely and commonly used coagulant for the removal of suspended impurities in water is

C. Alum

Correct Answer :

C. Alum

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Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.

A. 1

B. 2.5

C. 5

D. 10

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All enzymes are made of

A. Fats

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Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

Discuss this answer

The main use of activated carbon in water treatment is to control

Discuss this answer

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

A. 1 to 5

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The noble gas which occurs most abundantly in the atmosphere is

A. Helium

B. Neon

D. Argon

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Gun powder uses

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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?

Discuss this answer

In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

Discuss this answer

Cement setting under water employs a/an __________ process.

Discuss this answer

Which is the most suitable dye for synthetic fibres?

Discuss this answer

Ultimate analysis of coal determines its __________ content.

Discuss this answer

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.

A. 80

B. 90

C. 98

D. 100

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Lindane is

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Bisphenol A is produced by the condensation of acetone with

D. Phenol

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Which form of sulphur is the most stable at room temperature?

Discuss this answer

Which of the following is not a product of coal tar distillation?

Discuss this answer

In multistage equilibrium conversion of SO₂ to SO₃ (2SO₂ + O₂ 2SO₃), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO₂ to SO₃ can be increased by

Discuss this answer

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system).

A. P

B. √P

C. P²

D. 1/P

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Nylon-6 is a

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

C. Copper

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Phenolic antiseptics are added in the __________ soap.

Discuss this answer

Diaphragm electrolytic cell as compared to mercury electrolytic cell

Discuss this answer

Which of the following is a constituent of coffee?

C. Calgon

D. Lignin

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Mannheim furnace is used in the manufacture of

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Enamels

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Haemoglobin is a/an

D. Enzyme

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

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

A. 5

B. 30

C. 130

D. 300

Discuss this answer

Cumene is the starting material for the production of

Discuss this answer

Answer 1

A. Bleaching powder

Answer 2

B. Slaked lime

Answer 3

D. Copper sulphate

Answer 4

B. Carbohydrates

Answer 5

C. Proteins

Answer 6

D. Amino acids

Answer 7

A. High cost

Answer 8

B. Fragile nature

Answer 9

C. Easy poisoning tendency

Answer 10

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

Answer 11

A. Bacterial growth

Answer 12

B. Taste and odour

Answer 13

C. Turbidity

Answer 14

D. None of these

Answer 15

B. 5 to 10

Answer 16

C. 15 to 20

Answer 17

D. 20 to 30

Answer 18

C. Krypton

Answer 19

A. Sulphur

Answer 20

B. Charcoal

Answer 21

C. Potassium nitrate

Answer 22

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

Answer 23

A. High cost of mercury

Answer 24

B. High specific gravity of mercury

Answer 25

C. Non-availability of high purity mercury

Answer 26

D. Pollution of water stream by mercury

Answer 27

A. Sodium sulphide & sodium carbonate

Answer 28

B. Sodium sulphite & sodium carbonate

Answer 29

C. Sodium sulphite & sodium sulphide

Answer 30

D. None of these

Answer 31

A. Hydration

Answer 32

B. Decomposition

Answer 33

C. Oxidation

Answer 34

D. Reduction

Answer 35

A. Acid dye

Answer 36

B. Azoic dye

Answer 37

C. Pigment dye

Answer 38

D. Mordant dye

Answer 39

A. Carbon, hydrogen, nitrogen & sulphur

Answer 40

B. Carbon, ash, sulphur & nitrogen

Answer 41

C. Carbon, sulphur, volatile matter & ash

Answer 42

D. Carbon, volatile matter, ash & moisture

Answer 43

A. Not a fumigant

Answer 44

B. BHC (Benzene Hexachloride) containing 99% γ-isomer

Answer 45

C. A by-product of BHC manufacture

Answer 46

D. Both (B) and (C)

Answer 47

A. Formaldehyde

Answer 48

B. Ethyl alcohol

Answer 49

C. Diethyl ether

Answer 50

A. Plastic

Answer 51

B. Monoclinic

Answer 52

C. Rhombic

Answer 53

D. Flowers of sulphur

Answer 54

A. Anthracene

Answer 55

B. Creosote oil

Answer 56

C. Carbolic oil

Answer 57

D. None of these

Answer 58

A. Increasing the oxygen concentration

Answer 59

B. Putting more quantity of V2O5 catalyst in the converter

Answer 60

C. Removing some quantity of SO3 during intermediate stage

Answer 61

D. Maintaining low temperature & pressure in the converter

Answer 62

A. Polyamide

Answer 63

B. Thermosetting resin

Answer 64

C. Polyester

Answer 65

D. None of these

Answer 66

A. Chromium

Answer 67

B. Arsenic

Answer 68

D. Manganese

Answer 69

A. Shaving

Answer 70

B. Medicated

Answer 71

C. Metallic

Answer 72

D. Transparent

Answer 73

A. Produces 70% NaOH solution

Answer 74

B. Requires less specific power consumption for the production of chlorine

Answer 75

C. Requires lesser investment for similar capacity

Answer 76

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

Answer 77

A. Caffeine

Answer 78

B. Nicotine

Answer 79

A. Hydrochloric acid

Answer 80

B. H₂SO₄ by Chamber process

Answer 81

C. Calcium carbide

Answer 82

D. Corundum

Answer 83

A. Give good glossy finish

Answer 84

B. Are same as varnish

Answer 85

C. Are prepared from non-drying oil

Answer 86

D. Do not contain pigment

Answer 87

A. Amino acid

Answer 88

B. Biological catalyst

Answer 89

C. Protein

Answer 90

A. High electrical insulation properties

Answer 91

B. Sharp melting points

Answer 92

C. Low co-efficient of thermal expansion

Answer 93

D. Compressive strength much greater than their tensile strengths

Answer 94

A. Benzoic acid

Answer 95

B. Phenol and acetone

Answer 96

C. Isoprene

Answer 97

D. Styrene

Most widely and commonly used coagulant for the removal of suspended impurities in water is

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.

All enzymes are made of

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

The main use of activated carbon in water treatment is to control

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

The noble gas which occurs most abundantly in the atmosphere is

Gun powder uses

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

In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

Cement setting under water employs a/an __________ process.

Which is the most suitable dye for synthetic fibres?

Ultimate analysis of coal determines its __________ content.

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.

Lindane is

Bisphenol A is produced by the condensation of acetone with

Which form of sulphur is the most stable at room temperature?

Which of the following is not a product of coal tar distillation?

In multistage equilibrium conversion of SO₂ to SO₃ (2SO₂ + O₂ 2SO₃), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO₂ to SO₃ can be increased by

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system).

Nylon-6 is a

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

Phenolic antiseptics are added in the __________ soap.

Diaphragm electrolytic cell as compared to mercury electrolytic cell

Which of the following is a constituent of coffee?

Mannheim furnace is used in the manufacture of

Enamels

Haemoglobin is a/an

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

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

Cumene is the starting material for the production of

Also checkout

Most widely and commonly used coagulant for the removal of suspended impurities in water is

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.

All enzymes are made of

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

The main use of activated carbon in water treatment is to control

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

The noble gas which occurs most abundantly in the atmosphere is

Gun powder uses

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

In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

Cement setting under water employs a/an __________ process.

Which is the most suitable dye for synthetic fibres?

Ultimate analysis of coal determines its __________ content.

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.

Lindane is

Bisphenol A is produced by the condensation of acetone with

Which form of sulphur is the most stable at room temperature?

Which of the following is not a product of coal tar distillation?

In multistage equilibrium conversion of SO2 to SO3 (2SO2 + O2 2SO3), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO2 to SO3 can be increased by

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system).

Nylon-6 is a

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

Phenolic antiseptics are added in the __________ soap.

Diaphragm electrolytic cell as compared to mercury electrolytic cell

Which of the following is a constituent of coffee?

Mannheim furnace is used in the manufacture of

Enamels

Haemoglobin is a/an

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

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

Cumene is the starting material for the production of

Also checkout

In multistage equilibrium conversion of SO₂ to SO₃ (2SO₂ + O₂ 2SO₃), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO₂ to SO₃ can be increased by