The statement that is not true... | Environmental Chemistry

JEE MAIN 2020

02-09-20 S1

Question

The statement that is not true about ozone is

Select the correct option:

In the stratosphere, CFCs release chlorine free radicals (Cl) which reacts with O3 to give chlorine dioxide radical

It is a toxic gas and its reaction with NO gives NO2.

In the atmosphere, it is depleted by CFCs

In the stratosphere, it forms a protective shield against UV radiation

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

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