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Question-1
With silver nitrate solution, the colour of precipitate of 1 - iodobutane is:
(A)
White
(B)
Yellow
(C)
Green
(D)
Golden
Question-2
The polymer used as refrigerant, alcohol propellants or blowing agents.
(A)
PVC
(B)
PTFE
(C)
CFCs
(D)
PFE
Question-3
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-4
The polymer of chloro ethane is:
(A)
PVC
(B)
PTFE
(C)
CFC
(D)
PFE
Question-5
The alkaline hydrolysis of bromoethane gives:
(A)
Methanol
(B)
Ethanol
(C)
Propanol
(D)
Butanol
Question-6
Ethanol on reacting with thionyl chloride gives:
(A)
Acids
(B)
Alcohols
(C)
Halogenoalkane
(D)
Alkanes
Question-7
2 - Chlorine - 2 - methyl propane is a:
(A)
Primary halogenoalkane
(B)
Secondary halogenoalkane
(C)
Tertiary halogenoalkane
(D)
Chain isomer
Question-8
Aqueous alcoholic sodium hydroxide on reaction with halogenoalkanes gives:
(A)
Aldehydes
(B)
Ketones
(C)
Alcohols
(D)
Acids
Question-9
When purely alcoholic solution of sodium hydroxide reacts with halogenoalkane, the product is:
(A)
Alcohols
(B)
Acids
(C)
Aldehydes
(D)
Alkanes
Question-10
The compound used in fire extinguishers.
(A)
PVC
(B)
BCF
(C)
PTFE
(D)
CFCs
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Cambridge Advanced Grade 12
IGCSE
Practice in Related Chapters
Planet Earth
Atomic Structure
Group VII Elements and their Compounds
Halogenoalkanes
Basic Concepts in Organic Chemistry
Alcohols
Hydrocarbons: Alkenes
Hydrocarbons: Fuels
Reaction Rates
Enthalpy Changes
Equilibria
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