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Which of the following free radicals is ...

Which of the following free radicals is responsible for causing break down of ozone into oxygen due to use of CFCs ?

A

`overset(.)O`

B

`Cl^(.)`

C

`overset(.)CH_3`

D

`overset(.)OH`

Text Solution

Verified by Experts

The correct Answer is:
B
`CF_2Cl_2overset(UV)rarroverset(.)Cl+CF_2Coverset(.)l`
`Cl^(.)+O_3rarrClO^(.)+O_2`
`2ClO^(.)+O_3 rarr 2^(.)Cl+2O_2`
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