CBSE Class 12-science Answered
give a method of preparation of ozone?
Asked by krishna | 08 Feb, 2014, 09:35: PM
Expert Answer
When a slow dry current(stream) of oxygen is passed through silent electrical discharge, oxygen gets converted to ozone(about 10%). The product is known as ozonised oxygen.
3O2 → 2O3
It is an endothermic process. Use of a silent discharge is important in its preparation to prevent its decomposition.
Answered by | 10 Feb, 2014, 09:38: AM
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