Use the drop-down menus to rank the boiling points of the following hydrocarbons. Use a "1" to indicate the compound with the lowest boiling point. A carbon chain with 5 central carbons, with C H 3 bonded to the first, second, and last carbons in the chain.

2 central carbons with C H 3 bonded to the outside, and C H 3 bonded to the leftmost inside carbon.

2 central carbons, each with C H 3 bonded to them.

A central C has H bonded left, above, behind to the right, and in front to the right.