Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Question

Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

A. Hard

B. Soft

Correct Answer :

B. Soft

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Comment

Which of the following is a constituent of coffee?

C. Calgon

D. Lignin

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Ultimate analysis of coal determines its __________ content.

Discuss this answer

Which of the following is not responsible for causing permanent hardness of water?

Discuss this answer

Vegetable oils and fats basically differ in their

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Pick out the wrong statement.

Discuss this answer

Starting material for the production of styrene butadiene rubber (SBR) is

Discuss this answer

A unit operation is exemplified by the process of

Discuss this answer

Glycerine is a by-product of the __________ industry.

A. Soap

D. Paint

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Hydrochloric acid is also known as

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SO2 is bubbled through hot sugar cane juice to

Discuss this answer

Main constituent of dolomite is

Discuss this answer

Bakelite is

Discuss this answer

Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.

A. SO₃

B. Cl₂

C. NH₃

D. SO₂

Discuss this answer

__________ paper is used in the manufacture of newsprint paper.

B. Board

C. Tissue

Discuss this answer

Ca(OH)₂ is called

D. Gypsum

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Producer gas consists mainly of

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Chloral is used in the manufacture of

A. DDT

B. BHC

Discuss this answer

Fusel oil is a/an

Discuss this answer

Bio-degradable detergents

Discuss this answer

Commercial production of calcium carbide requires limestone and __________ as raw materials.

A. Coke

B. Sand

Discuss this answer

Naphthols are derivates of

C. Phenol

D. Xylene

Discuss this answer

Cellulose percentage in bamboo fibre is about

A. 10

B. 20

C. 50

D. 85

Discuss this answer

All enzymes are made of

A. Fats

Discuss this answer

Pick out the wrong statement.

Discuss this answer

Salt cake is chemically represented by

Discuss this answer

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

Discuss this answer

Presence of carbonaceous matter in the sewage

Discuss this answer

Which of the following is the purest form of water out of the following?

Discuss this answer

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

C. Copper

Discuss this answer

Pure rectified spirit contains about __________ percent alcohol.

A. 45

B. 70

C. 95

D. 99.5

Discuss this answer

Answer 1

C. Metallic

Answer 2

D. Lubricating

Answer 3

A. Caffeine

Answer 4

B. Nicotine

Answer 5

A. Carbon, hydrogen, nitrogen & sulphur

Answer 6

B. Carbon, ash, sulphur & nitrogen

Answer 7

C. Carbon, sulphur, volatile matter & ash

Answer 8

D. Carbon, volatile matter, ash & moisture

Answer 9

A. Ca(HCO₃)₂

Answer 10

B. CaCl₂

Answer 11

C. MgCl₂

Answer 12

D. None of these

Answer 13

A. Density ranges

Answer 14

B. Physical state

Answer 15

C. Chemical composition

Answer 16

D. Chemical properties

Answer 17

A. Catalytic hydrogenation of carbon monoxide produces methyl alcohol

Answer 18

B. In nylon-6, the number 6 represents the total number of carbon atoms in the ring

Answer 19

C. Raw materials for DDT manufacture are benzene and chlorine

Answer 20

D. Ethanolamines are produced by using ammonia and ethylene oxide as raw material

Answer 21

A. Ethyl alcohol

Answer 22

B. Ethylene

Answer 23

C. Both (A) & (B)

Answer 24

D. Neither (A) nor (B)

Answer 25

A. Reduction

Answer 26

B. Desorption

Answer 27

C. Nitration

Answer 28

D. Combustion

Answer 29

B. Detergent

Answer 30

C. Oil hydrogenation

Answer 31

A. Oil of vitriol

Answer 32

B. Muriatic acid

Answer 33

C. Strong organic acid

Answer 34

D. Green acid

Answer 35

A. Act as an acidifying agent

Answer 36

B. Increase its concentration

Answer 37

C. Increase the amount of molasses

Answer 38

D. Increase the crystal size

Answer 39

A. CaCO₃

Answer 40

B. MgCO₃

Answer 41

C. K₂CO₃

Answer 42

D. Na₂CO₃

Answer 43

A. Same as Polytetrafluoroethylene (PTFE)

Answer 44

B. An inorganic polymer

Answer 45

C. Same as thermosetting phenol-formaldehyde

Answer 46

D. Not a polymer

Answer 47

A. Ground-wood

Answer 48

D. Wrapping

Answer 49

A. Quicklime

Answer 50

B. Slaked lime

Answer 51

C. Limestone

Answer 52

A. CO, CO₂ N₂, H₂

Answer 53

B. CO, H₂

Answer 54

C. H₂, CH₄

Answer 55

D. C₂H₂, CO₂, H₂

Answer 56

C. Parathion

Answer 57

D. None of these

Answer 58

A. Essential oil

Answer 59

B. Extract from medicinal herbs

Answer 60

C. Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).

Answer 61

D. None of these

Answer 62

A. Can be readily oxidised

Answer 63

B. Pose problem in sewerage plant

Answer 64

C. Have an isoparaffinic structure

Answer 65

D. Should not be used as it spoils the cloth

Answer 66

C. Soda ash

Answer 67

D. Fuel oil

Answer 68

A. Methyl amine

Answer 69

B. Naphthalene

Answer 70

B. Carbohydrates

Answer 71

C. Proteins

Answer 72

D. Amino acids

Answer 73

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

Answer 74

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

Answer 75

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

Answer 76

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

Answer 77

A. Na₂SO₄

Answer 78

B. CaSO₄. ½H₂O

Answer 79

C. MgSO₄

Answer 80

D. BaSO₄

Answer 81

A. (i) platinum (ii) sulphur

Answer 82

B. (i) palladium (ii) oxygen

Answer 83

C. (i) nickel (ii) sulphur

Answer 84

D. (i) nickel (ii) oxygen

Answer 85

A. Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures

Answer 86

B. Reduces sulphate ions to sulphides causing obnoxious smell

Answer 87

C. Increases the quantity of chlorine used for its purification

Answer 88

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

Answer 89

A. Underground water

Answer 90

B. Rain water

Answer 91

C. Well water

Answer 92

D. Lake water

Answer 93

A. Chromium

Answer 94

B. Arsenic

Answer 95

D. Manganese

Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Which of the following is a constituent of coffee?

Ultimate analysis of coal determines its __________ content.

Which of the following is not responsible for causing permanent hardness of water?

Vegetable oils and fats basically differ in their

Pick out the wrong statement.

Starting material for the production of styrene butadiene rubber (SBR) is

A unit operation is exemplified by the process of

Glycerine is a by-product of the __________ industry.

Hydrochloric acid is also known as

SO2 is bubbled through hot sugar cane juice to

Main constituent of dolomite is

Bakelite is

Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.

__________ paper is used in the manufacture of newsprint paper.

Ca(OH)₂ is called

Producer gas consists mainly of

Chloral is used in the manufacture of

Fusel oil is a/an

Bio-degradable detergents

Commercial production of calcium carbide requires limestone and __________ as raw materials.

Naphthols are derivates of

Cellulose percentage in bamboo fibre is about

All enzymes are made of

Pick out the wrong statement.

Salt cake is chemically represented by

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

Presence of carbonaceous matter in the sewage

Which of the following is the purest form of water out of the following?

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

Pure rectified spirit contains about __________ percent alcohol.

Also checkout

Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Which of the following is a constituent of coffee?

Ultimate analysis of coal determines its __________ content.

Which of the following is not responsible for causing permanent hardness of water?

Vegetable oils and fats basically differ in their

Pick out the wrong statement.

Starting material for the production of styrene butadiene rubber (SBR) is

A unit operation is exemplified by the process of

Glycerine is a by-product of the __________ industry.

Hydrochloric acid is also known as

SO2 is bubbled through hot sugar cane juice to

Main constituent of dolomite is

Bakelite is

Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.

__________ paper is used in the manufacture of newsprint paper.

Ca(OH)2 is called

Producer gas consists mainly of

Chloral is used in the manufacture of

Fusel oil is a/an

Bio-degradable detergents

Commercial production of calcium carbide requires limestone and __________ as raw materials.

Naphthols are derivates of

Cellulose percentage in bamboo fibre is about

All enzymes are made of

Pick out the wrong statement.

Salt cake is chemically represented by

For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________ (ii) __________ is a catalyst poison.

Presence of carbonaceous matter in the sewage

Which of the following is the purest form of water out of the following?

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

Pure rectified spirit contains about __________ percent alcohol.

Also checkout

Ca(OH)₂ is called

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.