Which of the following functional groups comprises a carbon atom bonded to a hydroxyl group? a. ester b. alcohol c. thiol d. carbonyl

The correct option is: B. alcohol                  

Explanation:

A. ester  (R-COOR'): In this functional group, the carbon atom forms a single bond with an alkoxy group and a double-bond with an oxygen atom.

B. alcohol  (R-COH): In this functional group, the carbon atom is bonded to a hydroxyl group.

C. thiol  (R-SH): In this functional group, the carbon atom is bonded to a thiol group.

D. carbonyl (R-COR'): In this functional group, the carbon atom forms a double-bond with an oxygen atom.

Therefore, alcohols are the class of organic molecules in which a carbon atom is bonded to a hydroxyl functional group.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl