Chemistry 10th Class Chapter 4: Hydrocarbons Exercise Quiz Online
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Chemistry 10th Class Chapter 4 Exercise Quiz Online
Below are some important MCQs with answers for Chapter 4: Hydrocarbons.
MCQ Quiz
Which one of these hydrocarbon molecules would have no effect on an aqueous solution of bromine?
If an organic compound has 4 carbon atoms, all singly bonded, it will have the following characteristics except one:
a
It will be a saturated hydrocarbon.
b
It will have 8 hydrogen atoms.
c
Its name will be n-butane.
d
It will be least reactive.
The reduction of alkyl halides takes place in the presence of:
Halogenation of methane does not produce:
Incomplete combustion of alkanes produces:
c
Carbon monoxide and carbon black
d
Carbon dioxide and carbon black
Alkenes are prepared from alcohols by a process called:
Dehydrohalogenation takes place in the presence of:
Oxidation of ethene with KMnO4 produces:
Which one of these is a saturated hydrocarbon?
A hydrocarbon has the molecular formula C8H14. What is the molecular formula of the next member of the same homologous series?
What is the molecular formula for the eighth alkane member, octane, which is found in petrol?
One of the hydrocarbons reacts with one mole of hydrogen to form a saturated hydrocarbon. What could be the formula of X?
Dehydration of alcohols can be carried out with:
The end product of oxidation of acetylene is:
Dehalogenation of tetrahalides produces acetylene. This reaction takes place in the presence of:
Substitution reaction is the characteristic of:
Halogenation of methane in the presence of diffused sunlight takes place:
a
Suddenly, only in one step
c
In a series of four steps
Which one of the following is a substitution reaction?
a
Halogenation of alkynes
b
Halogenation of alkenes
c
Halogenation of alkanes
The order of reactivity of hydrogen halides with alkenes is:
Oxidation of alkenes produces:
