Question

What are the characteristics of isomers?

Answer 1

Isomers are those organic compounds which have molecular formulas but have different structural formulas. Therefore the characteristics of isomers can be found by using the definition itself. On the basis of stability of the structure its characteristics also change.

Complete answer: Isomers are different from each other in terms of structure representation. Due to different structures they vary in their physical and chemical properties both. Some of the characteristics of the isomers are listed below:
$1.$ Isomers are different from each other in terms of their physical properties like state of matter in which it is present , boiling point , melting point.
$2.$ They are different on the basis of their chemical properties. Some isomers react in a chemical reaction with the same reagent in different manners.
$3.$The isomers are different only on the structural representation but they all have the same number of atoms present.
$4.$ Since they have the same number of atoms so they have the same molecular weight.
$5.$ The solubility of isomers can be different on the basis of its structure and hydrogen bonding.

Additional Information: Isomerism are of basically two types:
$1.$ Structural Isomerism
$2.$ Stereo Isomerism
Structural Isomerism can be further classified into:
$1.$Chain Isomerism
$2.$ Positional Isomerism
$3.$ Functional Isomerism
Stereo Isomerism can be further divide into:
$1.$ Optical Isomerism
$2.$ Geometric Isomerism

Note:
The isomers have other characteristics too which can be described using the chemical reactions. Boiling point can be observed on the basis of molecular bonding between the atoms of the compound. Also some isomers are volatile while some are non volatile.