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Question-1
The general formula of halogenoalkanes.
(A)
CnH
2n-1
x
(B)
CnH
2n+2
x
(C)
CnH
2n
x
(D)
CnH
2n+1
x
Question-2
Halogenoalkanes react with silver cyanide to give:
(A)
Amines
(B)
Ethane
(C)
Cyanoalkanes
(D)
Carbyl amines
Question-3
The polymer used as refrigerants, alcohol propellants or blowing agents.
(A)
PVC
(B)
PTFE
(C)
CFCs
(D)
PFE
Question-4
Aqueous alcoholic sodium hydroxide on reaction with halogenoalkanes gives:
(A)
Aldehydes
(B)
Ketones
(C)
Alcohols
(D)
Acids
Question-5
With carboxylic acids, halogenoalkanes gives:
(A)
Esters
(B)
Ethane
(C)
Amines
(D)
Amide
Question-6
A chemical that can donate a pair of electrons with the subsequent formation of a covalent bond is called a:
(A)
Electrophile
(B)
Neutrophile
(C)
Carbanion
(D)
Carbocation
Question-7
Atom or group of atoms replacing the halogen atom must posses:
(A)
Bone pair of electron
(B)
No electrons
(C)
Positively charged
(D)
Neutral
Question-8
With silver nitrate solution, the colour of precipitate of 1 - iodobutane is:
(A)
White
(B)
Yellow
(C)
Green
(D)
Golden
Question-9
The relative rates of hydrolysis of halogenoalkanes can be observed by adding:
(A)
Ethanolic AgNO
3
(B)
Alcoholic AgNO
3
(C)
Alkaline AgNO
3
(D)
Acidic AgNO
3
Question-10
Ethanol on reacting with thionyl chloride gives:
(A)
Acids
(B)
Alcohols
(C)
Halogenoalkane
(D)
Alkanes
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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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