Smartindia Classroom
CONTENTS
Maths
English
Physics
Chemistry
Biology
History
Geography
Computer
Economics
Back to home
Start Practice
Question-1
A weak solution of ethanoic acid is called:
(A)
Ethanal
(B)
Ethanol
(C)
Wine
(D)
Vinegar
Question-2
Unsaturated hydrocarbons with double bond between carbon atoms are called:
(A)
Alkenes
(B)
Alkanes
(C)
Alkynes
(D)
Boranes
Question-3
Saturated hydrocarbons are called:
(A)
Alkenes
(B)
Alkanes
(C)
Alkynes
(D)
Benzynes
Question-4
Alcohols reacts with organic acids to form sweet-smelling oily liquid known as:
(A)
Ketones
(B)
Aldohexose
(C)
Esters
(D)
Aldehydes
Question-5
The alcohol mixed with gasoline to produce gasohol:
(A)
Methanol
(B)
Propanol
(C)
Ethanol
(D)
Pentanol
Question-6
The simplest alkane is:
(A)
Propane
(B)
Butane
(C)
Pentane
(D)
Methane
Question-7
The phenomenon in which molecules with same molecular formula can have different structure is known as:
(A)
Isotropy
(B)
Anisotropy
(C)
Isomerism
(D)
Addition reaction
Question-8
Ethanol burns with a clear flame giving:
(A)
CO
2
and H
2
O
(B)
CO
2
and H
2
(C)
C and H
2
(D)
H
2
and N
2
Question-9
The hydrocarbons used as refrigerants in fridges and air conditioning units.
(A)
Trichloro ethane
(B)
Chloroform
(C)
Hydroflurocarbons
(D)
Chloroflurocarbons
Question-10
Hydration of ethene gives:
(A)
Acid
(B)
Alcohol
(C)
Alkanes
(D)
Ketones
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
Nature of Matter
Elements and Compounds
Acid,Base and Salts
Quantitative Chemistry
How far? How fast?
Patterns and properties of Metals
Planet Earth
Introducing Chemistry
Mixtures and Separating Techniques
Particle Theory
Periodic Patterns
Chemical Change
Chemical Analysis and Experimentation
Patterns and Properties of Non-metals
Petrochemicals and Polymers
Industrial Inorganic Chemistry
Organic Chemistry
Powered By