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Question-1
The alkyne used in welding torches:
(A)
Ethyne
(B)
Propyne
(C)
Butyne
(D)
Pentyne
Question-2
A weak solution of ethanoic acid is called:
(A)
Ethanal
(B)
Ethanol
(C)
Wine
(D)
Vinegar
Question-3
The alcohol mixed with gasoline to produce gasohol:
(A)
Methanol
(B)
Propanol
(C)
Ethanol
(D)
Pentanol
Question-4
Where do animals get their nitrogen from?
(A)
Soil
(B)
Roots
(C)
Atmosphere
(D)
Plants
Question-5
The substitution reaction of alkanes with chlorine is a:
(A)
Thermochemical reaction
(B)
Ionic reaction
(C)
Photo chemical reaction
(D)
Decomposition reaction
Question-6
The unsaturation of ethene can be tested using:
(A)
CO
2
(B)
Iodine vapour
(C)
Litmus paper
(D)
Bromine water
Question-7
The hydrocarbons used as refrigerants in fridges and air conditioning units.
(A)
Trichloro ethane
(B)
Chloroform
(C)
Hydroflurocarbons
(D)
Chloroflurocarbons
Question-8
Hydration of ethene gives:
(A)
Acid
(B)
Alcohol
(C)
Alkanes
(D)
Ketones
Question-9
The simplest alkene is:
(A)
Propene
(B)
Ethene
(C)
Butene
(D)
Pentene
Question-10
Unsaturated hydrocarbons with double bond between carbon atoms are called:
(A)
Alkenes
(B)
Alkanes
(C)
Alkynes
(D)
Boranes
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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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