Question

what are chain isomers ​

Answer 1

Chain Isomers is a type of structural isomer in which two or more compounds have same molecular formula but have different skeleton of carbon chain

Answer 2

Answer:

Chain isomerism

Chain isomers have the same molecular formula, but the way their carbon atoms are joined together differs from isomer to isomer. Alkane molecules with four or more carbon atoms have chain isomers. In these isomers, the carbon atoms are bonded together in different ways to produce branches.