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Question-1
The ketone present in oil of clones and fruits.
(A)
Propanone
(B)
Heptan - 2 -one
(C)
Butan - 3 - one
(D)
Pentanone
Question-2
Unleaded petrol contains the alcohol:
(A)
Ethanol
(B)
Methanol
(C)
Propanol
(D)
Butanol
Question-3
The general formula of aliphatic alcohols.
(A)
CnH
2n+1
COOH
(B)
CnH
2n+1
OH
(C)
CnH
2n+1
CHO
(D)
CnH
2n+1
Question-4
The case with which a liquid turns to vapour.
(A)
Miscibility
(B)
Viscosity
(C)
Volatility
(D)
Density
Question-5
Ethanol on heating with acidified dichromate gives:
(A)
Ketane
(B)
Aldehyde
(C)
Carboxylic acid
(D)
Alkane
Question-6
The catalyst used in the reaction of steam with ethane.
(A)
Nickel
(B)
Phosphoric acid
(C)
Platinum
(D)
Iron
Question-7
The primary alcohol among the following.
(A)
Propan - 1 - o1
(B)
Propan - 2 - 01
(C)
2 methyl propan - 2- 01
(D)
Butan - 3 - 01
Question-8
The dehydrating agent used to convert alcohol to ethene is:
(A)
CaCl
2
(B)
CaSO4
(C)
HCl
(D)
H
2
SO
4
Question-9
The spectroscopy which is used to identify alcohols.
(A)
Mass
(B)
Ultraviolet
(C)
Infra red
(D)
Raman spectroscopy
Question-10
Ethanol on refluxing with excess of acidified dichromate gives:
(A)
Ketane
(B)
Aldehyde
(C)
Carboxylic acid
(D)
Alkane
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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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