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Question-1
The simplest alkene is:
(A)
Propene
(B)
Ethene
(C)
Butene
(D)
Pentene
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
The alkane used in portable blow - torches and gas - lighters.
(A)
Propane
(B)
Methane
(C)
Butane
(D)
Ethane
Question-4
Saturated hydrocarbons are called:
(A)
Alkenes
(B)
Alkanes
(C)
Alkynes
(D)
Benzynes
Question-5
Where do animals get their nitrogen from?
(A)
Soil
(B)
Roots
(C)
Atmosphere
(D)
Plants
Question-6
Hydration of ethene gives:
(A)
Acid
(B)
Alcohol
(C)
Alkanes
(D)
Ketones
Question-7
The simplest alkane is:
(A)
Propane
(B)
Butane
(C)
Pentane
(D)
Methane
Question-8
A weak solution of ethanoic acid is called:
(A)
Ethanal
(B)
Ethanol
(C)
Wine
(D)
Vinegar
Question-9
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-10
The phenomenon in which molecules with same molecular formula can have different structure is known as:
(A)
Isotropy
(B)
Anisotropy
(C)
Isomerism
(D)
Addition reaction
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Cambridge Secondary Grade 9
IGCSE
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Periodic Patterns
Chemical Change
Chemical Analysis and Experimentation
Patterns and Properties of Non-metals
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Industrial Inorganic Chemistry
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