The following names are incorrect. Tell what is wrong with each, and provide the correct names. <IMAGE>

What is wrong with the following names? It will be helpful to draw the structures as named before making your decision.

1-Ethyl-2-methyl-3-ethylcyclopentane

Write condensed structures for the following compounds:

3-Ethyl-1-isopropyl-5-methylcycloheptane

The following names are incorrect. Write the structural formula that agrees with the apparent name, and then write the correct name of the compound

Name the following cycloalkanes: <IMAGE>

Consider the compound ethylcyclopentane. (7.4, 7.7, 8.6, 11.3, 11.4)

a. Draw the line-angle formula for ethylcyclopentane.

Draw the line-angle formula for each of the following:

b. ethylcyclopentane

Give the IUPAC name for each of the following: (11.3)

c. <IMAGE>

Draw the line-angle formula for each of the following:

d. 2,3-dichlorohexane