Question

Describe usiny Spectroscopl why ban 2al dehyde is used in sunsuthen

Answer 1

Answer:

As we know spectroscopy is the study of emission and absorption of electromagnetic spectra and this is the arrangement of electromagnetic rays in increasing order of their wavelength or decreasing order of frequency.

Cosmic rays, gamma rays, X rays, Ultra violet rays, Visible rays, Infra red Rays, Microwave, radiowave. (these all are the electromagnetic rays)

Sunscreen is basically used to protect the skin from ultraviolket radiation, which damage the skin. Sunlight generates hot that we can feel, ultraviolet light we can not see but they can radiate the skin. Our eyes can not observed or see the ultraviolet light.

Benzaldehyde condensed with acetone and produce dibenzalacetone using mild base this is a aldol condensation reaction. Dibenzalacetone is main ingredient of sunscreen, it absorbs ultraviolet rays and help to protect the skin from damaging sun,s rays.