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Question-1
Compounds which contain π bonds are called:
(A)
Saturated compounds
(B)
Unsaturated
(C)
Polysaturated compounds
(D)
Partially saturated
Question-2
Latex is a polymer of:
(A)
Ethene
(B)
Vinyl chloride
(C)
Isoprene
(D)
Neoprene
Question-3
The polymer used to make the coating of non-stick utensils.
(A)
PVC
(B)
PTFE
(C)
Polyethene
(D)
Polystyrone
Question-4
The mechanism of the reaction of bromine with ethene is:
(A)
Addition
(B)
Substitution
(C)
Electrophilic addition
(D)
Nucleophilic addition
Question-5
The catalyst used in the manufacture of margarine from vegetable oil.
(A)
Iron
(B)
Nickel
(C)
Platinum
(D)
Copper
Question-6
The material used for balloons, rubber gloves etc are:
(A)
PVC
(B)
Polystyrene
(C)
Natural rubber
(D)
PTFE
Question-7
The general formula of alkenes are:
(A)
C
n
H
2n
(B)
C
n
H
2n+1
(C)
C
n
H
2n+2
(D)
C
n
H
2n-1
Question-8
A positively charged carbon atom is called:
(A)
Carbanion
(B)
Carbocation
(C)
Carbon free radical
(D)
Carborundum
Question-9
Cis and trans 2-methyl buta -1, 3-diene is manufactured from 2-methyl buta - 1, 3 - diene using the catalyst:
(A)
Platinum
(B)
Lindlar's catalyst
(C)
Ziegler - Natta catalyst
(D)
Iron
Question-10
Addition of hydrogen to cyclohexene is done in the presence of the catalyst:
(A)
Platinum
(B)
Nickel
(C)
Iron
(D)
Iridium
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Cambridge Advanced Grade 11
IGCSE
Practice in Related Chapters
Atomic Structure (As)
States of Matter (As)
Hydrocarbons: Fuels
Group VII Elements and their Compounds
Hydrocarbons: Alkenes
Halogenoalkanes
Basic Concepts in Organic Chemistry
Alcohols
Enthalpy Changes
Reaction Rates
Equilibria
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