i think its theory but im not to sure
D. They all contain carbon as an important part of their structure.
Answer: UV Light is the highest!
Explanation:
Ultraviolet Light has the highest frequency between the three, Visible Light would stay in the middle since its in the middle of the spectrum, thus making Infrared the lowest.
It is water soluble so is also soluble in aqueous solutions of NaOH or NaHCO3.