JEE Main201912 Jan 2019Evening ShiftChemistryEnvironmental ChemistryActual
The upper stratosphere consisting of the ozone layer, protects us from the sun's radiation that falls in the wavelength region of
Options
- A200 - 315   nm
- B600 - 750   nm
- C400 - 550   nm
- D0 .8 - 1 .5   nm
Correct answer
A. 200 - 315   nm
Step-by-step solution
The upper stratosphere consisting of the ozone layer, protects us from the sun's radiation that falls in the wavelength region of 200 - 315   nm .