Which of the following is not produced commercially from sea water?

Question

Which of the following is not produced commercially from sea water?

D. Iodine

Correct Answer :

D. Iodine

Share this question with your friends

Show all Chemical Process MCQ

Comment

Blue vitriol is chemically

Discuss this answer

Paper grade bamboo contains about __________ percent cellulose.

A. 5

B. 20

C. 40

D. 60

Discuss this answer

__________ iron is the purest form of iron.

A. Cast

C. Pig

Discuss this answer

Pick out the wrong statement.

Discuss this answer

Reaction of calcium carbide with water produces a gas, which is used

Discuss this answer

Vulcanisation of rubber

Discuss this answer

Celluloid is chemically

Discuss this answer

Which is the most efficient absorbent for SO₃ out of the following?

Discuss this answer

The catalyst used in the manufacture of DDT is

B. Silica

Discuss this answer

Which of the following is not produced commercially from sea water?

D. Iodine

Discuss this answer

Pick out the wrong statement. Iodine value of an oil or fat is

Discuss this answer

Bisphenol A is produced by the condensation of acetone with

D. Phenol

Discuss this answer

CaCl(OCl) is the chemical formula of

A. Hypo

Discuss this answer

Average sulphur content in Indian pyrites is about __________ percent.

A. 15

B. 35

C. 55

D. 70

Discuss this answer

Portland cement consists mainly of

Discuss this answer

The yield of tar from high temperature carbonisation of dry coal is about __________ percent.

A. 3

B. 12

C. 22

D. 0.3

Discuss this answer

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

Discuss this answer

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is

Discuss this answer

Chemical name of 'alum' is

Discuss this answer

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

Discuss this answer

Pick out the wrong statement.

Discuss this answer

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

A. 10

B. 50

C. 80

D. 95

Discuss this answer

Resistance to fusion of the refractory under a steady rising temperature condition is called

Discuss this answer

Diaphragm electrolytic cell as compared to mercury electrolytic cell

Discuss this answer

Glycerine can be obtained from

A. Fat

C. Cumene

Discuss this answer

Phenol formaldehyde

Discuss this answer

Finely ground calcium aluminate & silicate is a/an

A. Cermet

B. Cement

Discuss this answer

Acetone is produced by catalytic dehydrogenation of

A. Phenol

Discuss this answer

Brackish water which contains mostly dissolved salt, can be purified by the __________ process.

Discuss this answer

Which of the following is a detergent?

Discuss this answer

Answer 1

A. Magnesium & potassium compounds

Answer 2

B. Common salt

Answer 3

C. Bromine

Answer 4

A. Copper sulphate

Answer 5

B. Ferrous sulphate

Answer 6

C. Copper nitrate

Answer 7

D. Aluminium sulphate

Answer 8

B. Wrought

Answer 9

D. High silicon

Answer 10

A. Cold rubber (SBR) is superior as compared to hot rubber (SBR)

Answer 11

B. Polymerisation temperature can modify the properties of SBR

Answer 12

C. Production of cold SBR employs lower pressure as compared to that of hot SBR

Answer 13

D. None of these

Answer 14

A. As an illuminant

Answer 15

B. For metal cutting/welding

Answer 16

C. Both (A) & (B)

Answer 17

D. Neither (A) nor (B)

Answer 18

A. Decreases its tensile strength

Answer 19

B. Increases its ozone & oxygen reactivity

Answer 20

C. Increases its oil & solvent resistance

Answer 21

D. Converts its plasticity into elasticity

Answer 22

A. Cellulose acetate

Answer 23

B. Regenerated cellulose

Answer 24

C. Cellulose nitrate

Answer 25

D. Cellulose acetate butyrate

Answer 26

A. 20% oleum

Answer 27

B. 65% oleum

Answer 28

C. 78% H₂SO₄

Answer 29

D. 98% H₂SO₄

Answer 30

A. Alumina

Answer 31

C. 20% oleum

Answer 32

D. Aluminium chloride

Answer 33

A. Magnesium & potassium compounds

Answer 34

B. Common salt

Answer 35

C. Bromine

Answer 36

A. The number of grams of iodine taken up by 100 gm of oil or fat

Answer 37

B. A measure of its unsaturation

Answer 38

C. Helpful in findings its adulteration & its suitability for making soap

Answer 39

D. Independent of the type of oil, whether it is drying or non-drying

Answer 40

A. Formaldehyde

Answer 41

B. Ethyl alcohol

Answer 42

C. Diethyl ether

Answer 43

B. Bleaching powder

Answer 44

C. Plaster of Paris

Answer 45

D. Aqua regia

Answer 46

A. CaO & SiO₂

Answer 47

B. SiO₂ & Al₂O₃

Answer 48

C. CaO & Al₂O₃

Answer 49

D. CaO & Fe₂O₃

Answer 50

A. Diamine and the ring

Answer 51

B. Dibasic acid and the ring

Answer 52

C. Diamine and the dibasic acid

Answer 53

D. None of these

Answer 54

A. A slow reaction

Answer 55

B. A discontinuous reaction (requiring regeneration of iron by water gas intermittently)

Answer 56

C. Still in development stage (by employing fluidised bed technique)

Answer 57

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

Answer 58

A. Barium sulphate

Answer 59

B. Aluminium sulphate

Answer 60

C. Aluminium chloride

Answer 61

D. Calcium sulphate

Answer 62

A. Final rolling out of paper

Answer 63

B. Cutting of fibres

Answer 64

C. Hydration of fibres

Answer 65

D. Fibrillation of fibre

Answer 66

A. Catalytic hydrogenation of carbon monoxide produces methyl alcohol

Answer 67

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

Answer 68

C. Raw materials for DDT manufacture are benzene and chlorine

Answer 69

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

Answer 70

A. Spalling

Answer 71

B. Refractoriness

Answer 72

C. Both (A) & (B)

Answer 73

D. Neither (A) nor (B)

Answer 74

A. Produces 70% NaOH solution

Answer 75

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

Answer 76

C. Requires lesser investment for similar capacity

Answer 77

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

Answer 78

B. Naphthalene

Answer 79

D. Sucrose

Answer 80

A. Employs addition polymerisation

Answer 81

B. Employs condensation polymerisation

Answer 82

C. Is a monomer

Answer 83

D. Is an abrasive material

Answer 84

C. Abrasive

Answer 85

D. Explosive

Answer 86

B. Naphthalene

Answer 87

C. Isopropanol

Answer 88

D. Ethyl benzene

Answer 89

A. Reverse osmosis

Answer 90

B. Sand filter

Answer 91

C. Lime soda

Answer 92

D. Permutit

Answer 93

A. Fatty alcohol

Answer 94

B. Alkyl benzene sulphonate (ABS)

Answer 95

C. Fatty acids

Answer 96

D. Methylene chloride

Which of the following is not produced commercially from sea water?

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Blue vitriol is chemically

Paper grade bamboo contains about __________ percent cellulose.

__________ iron is the purest form of iron.

Pick out the wrong statement.

Reaction of calcium carbide with water produces a gas, which is used

Vulcanisation of rubber

Celluloid is chemically

Which is the most efficient absorbent for SO₃ out of the following?

The catalyst used in the manufacture of DDT is

Which of the following is not produced commercially from sea water?

Pick out the wrong statement. Iodine value of an oil or fat is

Bisphenol A is produced by the condensation of acetone with

CaCl(OCl) is the chemical formula of

Average sulphur content in Indian pyrites is about __________ percent.

Portland cement consists mainly of

The yield of tar from high temperature carbonisation of dry coal is about __________ percent.

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is

Chemical name of 'alum' is

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

Pick out the wrong statement.

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

Resistance to fusion of the refractory under a steady rising temperature condition is called

Diaphragm electrolytic cell as compared to mercury electrolytic cell

Glycerine can be obtained from

Phenol formaldehyde

Finely ground calcium aluminate & silicate is a/an

Acetone is produced by catalytic dehydrogenation of

Brackish water which contains mostly dissolved salt, can be purified by the __________ process.

Which of the following is a detergent?

Also checkout

Which of the following is not produced commercially from sea water?

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Blue vitriol is chemically

Paper grade bamboo contains about __________ percent cellulose.

__________ iron is the purest form of iron.

Pick out the wrong statement.

Reaction of calcium carbide with water produces a gas, which is used

Vulcanisation of rubber

Celluloid is chemically

Which is the most efficient absorbent for SO3 out of the following?

The catalyst used in the manufacture of DDT is

Which of the following is not produced commercially from sea water?

Pick out the wrong statement. Iodine value of an oil or fat is

Bisphenol A is produced by the condensation of acetone with

CaCl(OCl) is the chemical formula of

Average sulphur content in Indian pyrites is about __________ percent.

Portland cement consists mainly of

The yield of tar from high temperature carbonisation of dry coal is about __________ percent.

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is

Chemical name of 'alum' is

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

Pick out the wrong statement.

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

Resistance to fusion of the refractory under a steady rising temperature condition is called

Diaphragm electrolytic cell as compared to mercury electrolytic cell

Glycerine can be obtained from

Phenol formaldehyde

Finely ground calcium aluminate & silicate is a/an

Acetone is produced by catalytic dehydrogenation of

Brackish water which contains mostly dissolved salt, can be purified by the __________ process.

Which of the following is a detergent?

Also checkout

Which is the most efficient absorbent for SO₃ out of the following?

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is