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The isomer of a compound \(C _{5} H _{10}\) which does NOT decolorize bromine water is ...

The isomer of a compound \(C _{5} H _{10}\) which does NOT decolorize bromine water is ____________
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  • A \(2-\) methylbutane
  • B 2,2, -dimethylpropane
  • C 2 - methylbut - 1 - ene
  • D Methylcyclobutane
Correct Answer: Option D
Explanation:
Methylbutane and 2,2 - dimethylpropane are alkane hydrocarbon. They are not isomers of the given alkene \(\left( C _{5} H _{10}\right)\) and will not decolorise bromine water.
2 - methyl - but - 1 - ene is an isomer and will decolorise bromine water
Methylcyclobutane is an isomer but will not decolorise bromine water

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