The number of isomers of $C_5H_{12}$ is:

Provide the structures of chain isomers of $C_6H_{14}$ that contain two methyl groups,along with their $IUPAC$ names.

Which of the following methods of structural formula representation conventionally uses a point for the front carbon and a circle around it for the rear carbon?

Which isomerism is exhibited by the functional group diethylamine?

Which one of the following shows functional isomerism?

Identify the total number of structural isomers with the molecular formula $C_5H_{12}$.