Identify the type of functional group(s) present within the following compound. 

Avobenzone is a common ingredient in sunscreen. Its structural formula is shown. <IMAGE>

a. What functional groups are in avobenzone?

A compound called resveratrol is an antioxidant, found in the skin of grapes. Identify the functional groups in resveratrol. (12.1, 12.3) <IMAGE> <IMAGE>

A compound called cinnamaldehyde is found in cinnamon. Identify the functional groups in cinnamaldehyde. (12.1, 12.3) <IMAGE> <IMAGE>

Identify the type of functional group(s) present within the following compound.

Draw structures for molecules that fit the following descriptions:

(a) C₃H₆O containing an aldehyde functional group

Draw structures for molecules that fit the following descriptions:

(c) C₃H₆O₂ containing a carboxylic acid functional group

Convert the following models into line drawings and identify the functional groups in each:

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For each of the following, give an example of a member compound containing 5 carbons total:

(a) Alcohol