Question

Read The Following Sentences Carefully, And Choose The Incorrect One: 

Normal-butane has a straight chain structure whereas iso-butane has a branched chain structure.

All the members of a homologous series can be represented by the different formula.

Isomerism is possible only with hydrocarbons having 4 or more carbon atoms.

The organic compounds having the same molecular formula but different structures are known as isomers.​

Answer 1

Answer:

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