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Question-1
The alcohol mixed with gasoline to produce gasohol:
(A)
Methanol
(B)
Propanol
(C)
Ethanol
(D)
Pentanol
Question-2
The substitution reaction of alkanes with chlorine is a:
(A)
Thermochemical reaction
(B)
Ionic reaction
(C)
Photo chemical reaction
(D)
Decomposition reaction
Question-3
Ethanol burns with a clear flame giving:
(A)
CO
2
and H
2
O
(B)
CO
2
and H
2
(C)
C and H
2
(D)
H
2
and N
2
Question-4
The simplest alkene is:
(A)
Propene
(B)
Ethene
(C)
Butene
(D)
Pentene
Question-5
When alkanes are burnt in a good supply of air, the products are:
(A)
CO
2
and H
2
O
(B)
CO
2
and H
2
(C)
C and O
2
(D)
O
2
and H
2
Question-6
Hydration of ethene gives:
(A)
Acid
(B)
Alcohol
(C)
Alkanes
(D)
Ketones
Question-7
The hydrocarbons used as refrigerants in fridges and air conditioning units.
(A)
Trichloro ethane
(B)
Chloroform
(C)
Hydroflurocarbons
(D)
Chloroflurocarbons
Question-8
The simplest alkane is:
(A)
Propane
(B)
Butane
(C)
Pentane
(D)
Methane
Question-9
A weak solution of ethanoic acid is called:
(A)
Ethanal
(B)
Ethanol
(C)
Wine
(D)
Vinegar
Question-10
The alkyne used in welding torches:
(A)
Ethyne
(B)
Propyne
(C)
Butyne
(D)
Pentyne
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Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
Nature of Matter
Elements and Compounds
Acid,Base and Salts
Quantitative Chemistry
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Patterns and properties of Metals
Planet Earth
Introducing Chemistry
Mixtures and Separating Techniques
Particle Theory
Periodic Patterns
Chemical Change
Chemical Analysis and Experimentation
Patterns and Properties of Non-metals
Petrochemicals and Polymers
Industrial Inorganic Chemistry
Organic Chemistry
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