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Question-1
The hardest coal with the highest carbon content is:
(A)
Quinol
(B)
Hexanal
(C)
Mucolite
(D)
Anthracite
Question-2
Terylene is a :
(A)
Polyamide
(B)
Polyethene
(C)
Polypropane
(D)
Polyester
Question-3
Separation of hydrocarbons takes place in a:
(A)
fractionating tower
(B)
blast furnace
(C)
electrolytic cell
(D)
distillation column
Question-4
The process in which larger molecules from heavier fractions can be broken into smaller molecules.
(A)
Cultivation
(B)
Hydrogenation
(C)
Refining
(D)
Catalytic cracking
Question-5
The first synthetic fibre is:
(A)
Bakelite
(B)
Nylon 6,6
(C)
Nylon
(D)
PVC
Question-6
The temperature at which the vapour will ignite in air in the presence of a flame is:
(A)
Flash - point
(B)
Ignition temperature
(C)
Inversion temperature
(D)
Joule - Thomson temperature
Question-7
Chains involving more than 100 amino acids are called:
(A)
Enzymes
(B)
Glycogen
(C)
Proteins
(D)
Keratin
Question-8
The soft coal with high heat content is:
(A)
Bituminous coal
(B)
Anthracite
(C)
Lignite
(D)
Peat
Question-9
Hydrocarbon molecules are separated by:
(A)
Electrolysis
(B)
Van - Arkel process
(C)
Refining
(D)
Bauxite process
Question-10
The polymer used in non - stick frying pans and non - stick taps is:
(A)
PVC
(B)
PTEF
(C)
PS
(D)
PP
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Cambridge Secondary Grade 10
IGCSE
Practice in Related Chapters
Petrochemicals and Polymers
Planet Earth
The Nature of Matter
How Far? How Fast?
Chemical Bonding and Structure
Periodic Patterns
Acids, Bases and Salts
Chemical Change
Quantitative Chemistry
Patterns and Properties of Metals
Chemical Analysis and Experimentation
Elements and Compounds
Patterns and Properties of Non-metals
Industrial Inorganic Chemistry
Organic Chemistry
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