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A hydrocarbon with five carbon atoms in ...

A hydrocarbon with five carbon atoms in the molecule decolourises alkaline 'KMnO_4', but does not give precipitate with ammoniacal cuprous chloride solution. The hydrocarbon is, an alkene a haloalkene an alkyne an alkane

A

an alkene

B

a haloalkene

C

an alkyne

D

an alkane

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The correct Answer is:
C
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