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Question-1
The general formula for alkanes is:
(A)
C
n
H
2n
(B)
C
n
H
2n-2
(C)
C
n
H
2n+2
(D)
C
n
H
2n+1
Question-2
The compound having the functional group - NH
2
is:
(A)
Ketone
(B)
Amines
(C)
Alcohols
(D)
Aldehydes
Question-3
Hydrolysis of bromoethane gives:
(A)
Methanol
(B)
Ethanol
(C)
Propanol
(D)
Butanol
Question-4
An electron pair acceptor which is attracted to an electron - rich molecule is called:
(A)
Electrophile
(B)
Nucleophile
(C)
Nucleons
(D)
Atoms
Question-5
Compounds that contain only carbon and hydrogen atoms are known as:
(A)
Carbohydrates
(B)
Hydroxides
(C)
Hydrocarbons
(D)
Carbonates
Question-6
An electron pair donor which is attracted to an atom with a partial positive charge.
(A)
Electrophile
(B)
Nucleophile
(C)
Carbonium ions
(D)
Carbocations
Question-7
The determination of the empirical formula of an organic compound involves:
(A)
Combustion analysis
(B)
Volumetric analysis
(C)
Chromatographic analysis
(D)
Titration method
Question-8
Hydrocarbons containing one double bond is called:
(A)
Alkenes
(B)
Alkynes
(C)
Alkanes
(D)
Arenes
Question-9
Substances that are used in reactions to increase the rate of reaction.
(A)
Electrophile
(B)
Nucleophile
(C)
Catalysts
(D)
Enzymes
Question-10
An aromatic compound is:
(A)
Benzene
(B)
Alkenes
(C)
Alkanes
(D)
Alkynes
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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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