In the upper atmosphere, the ultra-violet light breaks off a free chlorine atom from chlorofluorocarbon molecule. The effect of this is that the free chlorine atom will
a
be very reactive and will attack ozone
b
be non-reactive and will not attack ozone
c
not change the level of ozone in the atmosphere
d
increase the level of ozone in the atmosphere
Explanation
Correct Option
aVideo Explanation
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