Question

The reverse of photochemical
reaction is*
Bio luminescence
Chemiluminescence
Fluorescence
Phosphorescence​

Answer 1

Explanation:

Photochemical reaction is a chemical reaction initiated by the absorption of energy in the form of light. - It's opposite to photochemical reaction. - Quenching is the phenomenon of emission of light as a result of chemical change at a temperature at which a black body does not emit visible light

Answer 2

Correct answer is Quenching.

I hope I can help u.