Question

Explain the concept of Photochemical
Smeg. What are its impacts ?​

Answer 1

QUESTION:

Explain the concept of Photochemical Smeg. What are its impacts ?

ANSWER:

Photochemical smog is formed when sunlight interacts with certain chemicals in the atmosphere.

IMPACTS OF PHOTOCHEMICAL SMOG:

• Ozone is the main component in this type of air pollution.
• Ozone in the stratosphere protects us against harmful ultraviolet radiation, but on the ground, it is hazardous to human health.

Answer 2

Explanation:

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Photochemistry is the branch of chemistry concerned with the chemical effects of light. Generally, this term is used to describe a chemical reaction caused by absorption of ultraviolet (wavelength from 100 to 400 nm), visible light (400–750 nm) or infrared radiation (750–2500 nm).