Which of the following is not an alloy of copper?

Question

Which of the following is not an alloy of copper?

A. Bronze

B. Brass

C. Solder

Correct Answer :

C. Solder

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Mild steel contains

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White lead is

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The freezing point of water at 760 mm pressure is

A. 273 K

B. 0 K

C. 273°C

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The oldest known organic compound is

A. urea

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Phosgene is a compound of

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Dry Ice is

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Vulcanisation was discovered by

B. Wohler

C. Baeyer

D. Perkin

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The chemical name of aspirin is

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Suspended impurities in water are effectively removed by

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A common rodenticide is (Rat Poison)

D. diuron

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Isotopes differ in the number of

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Which of the following process involves removal of the elements of water?

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Artificial diamonds were produced by

B. Davy

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A compound used both as a fungicide and as a disinfectant is

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Nitrous oxide used as anaesthetic is usually mixed with

C. oxygen

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Which of the following cannot be used as fuel?

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The substance most abundantly found in sea water is

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Which of the following is called 'the King of Chemicals?

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During fermentation, the by-product is

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Which of the following is not an alloy of copper?

A. Bronze

B. Brass

C. Solder

Discuss this answer

High temperature thermometers use

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Leakage in Liquefied Petroleum Gas (LPG) cylinders is easily detected by adding

Discuss this answer

In addition to nitric acid, another acid which may render iron passive is

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Concrete is a mixture of

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Fructose is also called

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Lead soaps are used in

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Carbogen is used in

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White vitriol is

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Which of the following elements is not required for the healthy growth of plants?

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Proteins are polymerisation products of

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Answer 1

D. Gun metal

Answer 2

A. iron with very low percentage of carbon

Answer 3

B. iron with high percentage of carbon

Answer 4

C. iron and chromium

Answer 5

D. iron and manganese

Answer 6

A. a basic salt

Answer 7

B. an acid salt

Answer 8

C. a double salt

Answer 9

D. a normal salt

Answer 10

D. -273°C

Answer 11

B. methane

Answer 12

C. acetic acid

Answer 13

D. benzene

Answer 14

A. red phosphorus and oxygen

Answer 15

B. white phosphorus and oxygen

Answer 16

C. carbon monoxide and chlorine

Answer 17

D. carbon dioxide and chlorine

Answer 18

A. solid carbon dioxide

Answer 19

B. liquid oxygen

Answer 20

C. liquid hydrogen

Answer 21

D. liquid. Chlorine

Answer 22

A. Goodyear

Answer 23

A. acetamide phenol

Answer 24

B. malonyl urea

Answer 25

C. aminosalicylic acid

Answer 26

D. acetyl salicylic acid

Answer 27

A. adding milk of lime

Answer 28

B. filtering through sand

Answer 29

C. adding filter alum

Answer 30

D. chlorination

Answer 31

A. malathion

Answer 32

B. parathion

Answer 33

C. zinc phosphide

Answer 34

A. Protons

Answer 35

B. Neutrons

Answer 36

C. Electrons

Answer 37

D. Protons and electrons

Answer 38

A. Hydrolysis

Answer 39

B. Hydrogenation

Answer 40

C. Dehydration

Answer 41

D. Dehydrogenation

Answer 42

A. Moissan

Answer 43

C. Faraday

Answer 44

D. Marie Curie

Answer 45

A. chlorine

Answer 46

B. carbon monoxide

Answer 47

C. sulphur dioxide

Answer 48

D. o-cresol

Answer 49

A. ethyl alcohol

Answer 50

B. chloroform

Answer 51

D. methyl alcohol

Answer 52

A. Gasoline

Answer 53

B. Kerosene

Answer 54

C. Sulphuric acid

Answer 55

D. Alcohol

Answer 56

A. magnesium chloride

Answer 57

B. sodium chloride

Answer 58

C. calcium sulphate

Answer 59

D. potassium chloride

Answer 60

A. Nitric acid

Answer 61

B. Hydrochloric acid

Answer 62

C. Silver nitrate

Answer 63

D. Sulphuric acid

Answer 64

A. ethyl alcohol

Answer 65

B. methyl alcohol

Answer 66

C. carbon monoxide

Answer 67

D. carbon dioxide

Answer 68

D. Gun metal

Answer 69

A. sodium amalgam

Answer 70

B. an alloy of sodium and potassium

Answer 71

C. silver amalgam

Answer 72

D. calcium amalgam

Answer 73

A. mercaptans

Answer 74

B. propylene

Answer 75

C. carbon disulphide

Answer 76

D. phosgene

Answer 77

A. acetic acid

Answer 78

B. oxalic acid

Answer 79

C. chromic acid

Answer 80

D. citric acid

Answer 81

A. cement an limestone

Answer 82

B. cement and sand

Answer 83

C. cement and gravel

Answer 84

D. cement, sand and gravel

Answer 85

A. dextrose

Answer 86

B. fruit sugar

Answer 87

C. beet sugar

Answer 88

D. blood sugar

Answer 89

A. shaving creams

Answer 90

B. adhesive tapes

Answer 91

C. toilet powders

Answer 92

D. lubricants

Answer 93

A. CO2 poisoning

Answer 94

B. CO poisoning

Answer 95

C. phosgene poisoning

Answer 96

D. anesthesia

Answer 97

A. ZnSO4 . 7H2O

Answer 98

B. FeSO4 . 7H2O

Answer 99

C. MgSO4 . 7H2O

Answer 100

D. CaSO4 . 2H2O

Answer 101

A. Nitrogen

Answer 102

B. Phosphorus

Answer 103

C. Potassium

Answer 104

D. Mercury

Answer 105

A. aldehydes

Answer 106

B. alkenes

Answer 107

C. amino acids

Answer 108

D. alkynes

Which of the following is not an alloy of copper?

Correct Answer :

Show all General Chemistry MCQ

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