If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Saturated and unstaurated compounds + Chains, branches and rings

Problem

The molecular formula of a hydrocarbon is C15H32.
It is ___.
Choose 1 answer: