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Which one is not a property of ozone?
A. it acts as an oxidising agent in dry state.
B. oxidation of `KI" into "KIO_(2).`
C. PbS is oxidised to `PbSO_(4)`
D. Hg is oxidised to `Hg_(2)O`.

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Correct Answer - B
Alk. KI is oxidised to potassium iodate and periodate.
`KI+4O_(3)rarrunderset("pot. periodate")(KIO_(4))+4O_(2)`
`KI+3O_(2)rarrunderset("pot. iodate")(KIO_(3))+3O_(2)`

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