Question

which of the following is not a functional group that can bond with carbon?
o amino
o phosphate
o hydroxyl
o carbonyl
o all of these functional groups can bind with carbon.

Explanation:

To determine which functional group cannot bond with carbon, we analyze each option:

• Amino group ($-\text{NH}_2$): Can bond with carbon (e.g., in amino acids, amines).
• Phosphate group ($-\text{PO}_4^{3 - }$): Can bond with carbon (e.g., in phospholipids, nucleotides).
• Hydroxyl group ($-\text{OH}$): Can bond with carbon (e.g., in alcohols).
• Carbonyl group ($\text{C}=\text{O}$): Is part of carbon - containing compounds (e.g., aldehydes, ketones).

Since amino, phosphate, hydroxyl, and carbonyl groups all can bond with carbon, the correct option is the one stating all can bond.

Answer:

All of these functional groups can bind with carbon.