2 L of air formed 1915 mL of ozonised air when passed through Brodio's apparatus.The volume of ozone formed is :
A
85 mL
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B
170 mL
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C
225 mL
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D
42.5 mL
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Solution
The correct option is B170 mL 3O2→2O3 2 L of air formed 1915 mL of ozonised air when passed through Brodio's apparatus.The volume of ozone formed is 2×(2000−1915)=170mL.