Galvanising is coating Iron with

Question

Galvanising is coating Iron with

A. nickel

B. zinc

D. copper

Correct Answer :

B. zinc

Share this question with your friends

Show all General Chemistry MCQ

Comment

Which of the following is not a chemical change?

Discuss this answer

Water has an unusually high bolling point because

Discuss this answer

Cholesterol is

Discuss this answer

On chemical analysis, a bottle cork is found to contain primarily

D. lipids

Discuss this answer

The human body contains about

Discuss this answer

Heavy water was discovered by

C. Stas

D. Urey

Discuss this answer

Sulphur is readily soluble in

A. Water

Discuss this answer

________ is left behind after distillation of petroleum.

B. Barium

Discuss this answer

The main constituent of gobar gas is

Discuss this answer

Which of the following is a mixture?

B. Milk

Discuss this answer

The depletion of the ozone layer in the upper atmosphere is due to -extensive use of

Discuss this answer

Chloroform used as anaesthetic should be preserved In the dark in tightly stoppered bottles because otherwise

Discuss this answer

The term 'nucleons' apples to

Discuss this answer

Which one of the following is used in dry cleaning of garments?

Discuss this answer

The noble gas which is present in microscopic quantities in air is

A. xenon

C. argon

D. helium

Discuss this answer

Rusting is a special case of corrosion applied to

A. nickel

B. tin

C. iron

Discuss this answer

Which of the following represents a physical change?

Discuss this answer

Heated saw dust catches fire when a drop of concentrated nitric acid is added to it. This is due to

Discuss this answer

Which of the following is a regenerated fibre?

B. Rayon

C. Nylon

D. Silk

Discuss this answer

Which of the following is used as a food preservative?

A. phenol

Discuss this answer

Nylon is made from

Discuss this answer

Grape sugar is another name for

Discuss this answer

Biogas is obtained during

Discuss this answer

The earliest known acid is

Discuss this answer

Which of the following act a both u oxidising and reducing agent?

Discuss this answer

Which of the following biology laboratory?

A. Phenol

Discuss this answer

Which of the following cannot be used as fuel?

Discuss this answer

A hormone which contains iodine is

Discuss this answer

The ore of iron is

Discuss this answer

The scientist who synthesised the first organic compound (urea) in the laboratory was

A. Wohler

B. Dalton

Discuss this answer

Answer 1

C. chromium

Answer 2

A. Rusting of iron

Answer 3

B. Burning of magnesium

Answer 4

C. Sublimation of iodine

Answer 5

D. Electrolysis of water

Answer 6

A. its molecular weight is low

Answer 7

B. it is denser than ice

Answer 8

C. it is a good solvent for many ionic substances

Answer 9

D. the molecules of water are joined by hydrogen bonds

Answer 10

A. a carbohydrate

Answer 11

B. a protein

Answer 12

C. a lipid

Answer 13

D. a hormone

Answer 14

A. proteins

Answer 15

B. carbohydrates

Answer 16

C. tannins

Answer 17

A. 50% water

Answer 18

B. 10% water

Answer 19

C. 70% water

Answer 20

D. 20% water

Answer 21

A. TW Richards

Answer 22

B. FW Aston

Answer 23

B. Alcohol

Answer 24

C. Carbon-di-sulphide

Answer 25

D. Sodium chloride solution

Answer 26

A. Arsenic

Answer 27

C. Benzene

Answer 28

D. Bitumen

Answer 29

A. methane

Answer 30

B. nitrogen

Answer 31

C. carbondioxide

Answer 32

D. ethylene

Answer 33

A. Baking soda

Answer 34

C. Chloroform

Answer 35

D. Copper wire

Answer 36

A. dichloro-phenoxy-acetic acid

Answer 37

B. superphosphate of lime

Answer 38

C. chlorofluorocarbons (CFC)

Answer 39

D. dichloro-diphenyl-trichloro-ethane

Answer 40

A. it becomes coloured

Answer 41

B. it gets evaporated in air

Answer 42

C. it gets oxidised to phosgene

Answer 43

D. it gets decomposed to chloropicrin

Answer 44

A. neutrons

Answer 45

B. protons

Answer 46

C. protons and neutrons

Answer 47

D. protons and electrons

Answer 48

A. asphalt

Answer 49

B. naphtha

Answer 50

C. diesel oil

Answer 51

D. lubricating oil

Answer 52

B. krypton

Answer 53

D. chromium

Answer 54

A. sublimation

Answer 55

B. oxidation

Answer 56

C. reduction

Answer 57

D. decomposition

Answer 58

A. dehydration

Answer 59

B. oxidation

Answer 60

C. reduction

Answer 61

D. dehydrogenation

Answer 62

A. Terylene

Answer 63

B. washing soda

Answer 64

C. absolute alcohol

Answer 65

D. vinegar

Answer 66

A. terephthalic acid and ethylene glycol

Answer 67

B. hexamethylene diamine and adipic acid

Answer 68

C. cellulose nitrate

Answer 69

D. cellulose acetate

Answer 70

A. glucose

Answer 71

B. fructose

Answer 72

C. sucrose

Answer 73

D. maltose

Answer 74

A. decomposition of petrol

Answer 75

B. fermentation of animal and plant waste

Answer 76

C. destructive distillation of coal

Answer 77

D. electrolysis of water

Answer 78

A. nitric acid

Answer 79

B. oxalic acid

Answer 80

C. carbonic acid

Answer 81

D. acetic acid

Answer 82

A. nitric acid

Answer 83

B. ammonia

Answer 84

C. nitrous acid

Answer 85

D. nitrogen peroxide

Answer 86

B. Benzaldehyde

Answer 87

C. Formaldehyde

Answer 88

D. Acetic acid

Answer 89

A. Gasoline

Answer 90

B. Kerosene

Answer 91

C. Sulphuric acid

Answer 92

D. Alcohol

Answer 93

A. adrenalin

Answer 94

B. glucagon

Answer 95

C. epinephrin

Answer 96

D. thyroxin

Answer 97

A. Dolomite

Answer 98

B. Magnetite

Answer 99

C. Bauxite

Answer 100

D. Anglesite

Answer 101

C. Lavoisier

Answer 102

D. Fischer

Galvanising is coating Iron with

Correct Answer :

Show all General Chemistry MCQ

Related Questions

Which of the following is not a chemical change?

Water has an unusually high bolling point because

Cholesterol is

On chemical analysis, a bottle cork is found to contain primarily

The human body contains about

Heavy water was discovered by

Sulphur is readily soluble in

________ is left behind after distillation of petroleum.

The main constituent of gobar gas is

Which of the following is a mixture?

The depletion of the ozone layer in the upper atmosphere is due to -extensive use of

Chloroform used as anaesthetic should be preserved In the dark in tightly stoppered bottles because otherwise

The term 'nucleons' apples to

Which one of the following is used in dry cleaning of garments?

The noble gas which is present in microscopic quantities in air is

Rusting is a special case of corrosion applied to

Which of the following represents a physical change?

Heated saw dust catches fire when a drop of concentrated nitric acid is added to it. This is due to

Which of the following is a regenerated fibre?

Which of the following is used as a food preservative?

Nylon is made from

Grape sugar is another name for

Biogas is obtained during

The earliest known acid is

Which of the following act a both u oxidising and reducing agent?

Which of the following biology laboratory?

Which of the following cannot be used as fuel?

A hormone which contains iodine is

The ore of iron is

The scientist who synthesised the first organic compound (urea) in the laboratory was

Also checkout