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Earn 100

At room temperature the eclipsed and the staggered forms of ethane cannot be isolated because
(a)Both the conformers are equally stable
(b)They interconvent rapidly
(c)There is a large energy barrier of rotation about the -bond
(d)The energy difference between the conformers is large

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Important Questions on Hydrocarbons
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Arrange the following conformational isomers of n-butane in order of their increasing potential energy:

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Which hydrogen in compound is easily replaceable during bromination reaction in presence of light ?

HARD
Isomers of hexane, based on their branching, can be divided into three distinct classes as shown in the figure.
The correct order of their boiling point is

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