Which one of the following compounds is missing 4 or more hydrogen atoms?

Question

Quizplus · Accepted Answer

Polyunsaturated fatty acids have multiple double bonds in their structure, which means they are missing four or more hydrogen atoms. Monounsaturated fatty acids have only one double bond and are missing only two hydrogen atoms. Long-chain saturated fatty acids and short-chain saturated fatty acids have no double bonds and therefore are not missing any hydrogen atoms.

Which One of the Following Compounds Is Missing 4 or More