EASY
JEE Main
IMPORTANT
Earn 100

The correct statement among the following is
(a)Ozone hole is a hole formed in stratosphere from which ozone oozes out.
(b)Ozone can oxidise sulphur dioxide present in the atmosphere to sulphur trioxide
(c)Ozone hole is thinning of ozone layer present in stratosphere.
(d)Ozone is produced in upper stratosphere by the action of UV rays on oxygen.

50% studentsanswered this correctly

Important Questions on Environmental Chemistry
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