Give the structural formula for 2-methylpropane.

Using the functional groups, given below, draw five chemical structures each having at least carbon atoms and two functional groups. Also, name them.

Give the IUPAC name for the given structure:

Give the IUPAC name for the given structure:

Give the IUPAC name for the given structure:

State one relevant observation for the reaction. The compound formed where two alkyl groups are linked by   group.