Multiple choice general knowledge science & technology

What is the formula for Ozone gas?

  1. O2

  2. NO2

  3. CCF2

  4. O3
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ozone is an allotrope of oxygen consisting of three oxygen atoms (O3). Unlike the more common diatomic oxygen (O2) we breathe, ozone is a powerful oxidizing agent found primarily in the stratosphere where it forms the protective ozone layer.

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