Question

Define photolysis?

Answer 1

Decomposition is the breakdown or transformation of a material or substance into other chemical compounds (through heat, chemical interaction, or other processes). Thermal decomposition is a type of decomposition that is triggered by heat. Chemical decomposition is the decomposition of a substance caused by the addition of one or more chemicals. When a chemical substance is subjected to harsh environmental conditions such as heat, radiation, humidity, or the acidity of a solvent, its stability is eventually harmed. Chemical breakdown is frequently an unwanted chemical reaction as a result of this.

Complete answer:
Photolysis is the breakdown of compounds caused by light exposure, whereas photo-oxidation is the oxidation of a substance caused by light exposure. When UV light is used to irradiate tryptophan, it produces a tryptophan radical and a hydrated electron.
A photochemical reaction is carried out by the process of photolysis. An initial photochemical reaction occurs as a result of light absorption. Subsequent chemical shifts are the name for secondary reactions. A chemical reaction in which photons break down a chemical substance is known as photodissociation, photolysis, or photodecomposition. One or more photons interact with a single target molecule, according to the definition.
There is no limit to how much visible light can be photodissociated.
The relevance of photolysis can be summed up as follows:
Photolysis is a key component of nutrient cycling and trace gas generation in terrestrial ecosystems, particularly at the soil surface and in leaf canopies.
Water photolysis is an important part of photosynthesis. Infrared spectroscopy, for example, was used to analyse the photolysis of nitromethane suspended in solid argon at $20^\circ K$.

Note:
A photochemical reaction is carried out by the process of photolysis. Photolysis examples: The breakdown of the water molecule into hydrogen and oxygen occurs when it is exposed to sunlight. Photosynthesis is the process through which plants use sun energy to transform carbon dioxide and water into glucose and oxygen. Vitamin D is produced in the human body as a result of exposure to sunlight. In fireflies, an enzyme in the abdomen catalyses a light-producing reaction.