Question

Which of the following absorb ultra violet rays
(a). n-hexane
(b). Ethanol
(c). Sucrose
(d). Acetone​

Answer 1

Answer:

answer is d

Explanation:

because acetone absorb uv rays at a maximum point and it absorb long wavelength in it

Answer 2

Among the following, acetone absorbs the most ultraviolet rays.

• Acetone is chemically known as 2-propanone.
• It absorbs UV rays of wavelength more than 275nm.
• It is receptive to photolysis and may lead to the production of new radials.
• Compounds such as ethanol and n-hexane absorb the UV rays very weakly.
• Sucrose, on the other hand, can absorb the UV rays of wavelength between 260-270nm.