MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic Chemistryp -Block Elements (group 15-18)Previous Year Questions

Conversion of oxygen into ozone is non-spontaneous at (AIIPMT 2018)

A.low temperature

B.all temperature

C.high temperature✓ Correct

D.room temperature

Explanation

Ozone is not stable at high temperature. So, it decomposes into oxygen at high temperature. 2O₃ → 3O₂ Thus, the reverse of this reaction is non-spontaneous at high temperature.

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