Question

Ozonised oxygen can be obtained from $H_2O$ by the action of

• A. Cone. $H_2SO_4$
• B. $KMnO_4$
• C. $MnO^{2-}_4$'
• D. $F_2$

Answer 1

Answer: (D)

$F_2$

Answer 2

A mixture of $O_2$ and $O_3$ is called ozonised oxygen ${ 2F_2 + 2H_2O -> 4HF + O_2}$ { 3F_2 + 3H_2O -> 6HF + 2O_3 $F_2$ reacts with water to produce $O_2$ and $O_3$