Environmentalhard · Past Paper
Which of the following reactions occurs when ozone is broken down by chlorine?
ACl + O3 -> ClO + O2
BCl + O2 -> ClO + O
CClO + O2 -> Cl + O3
DO3 + UV -> O2 + O
✓ Correct Answer: A — Cl + O3 -> ClO + O2
A chlorine atom reacts with ozone to form chlorine monoxide and a molecule of oxygen, depleting the ozone layer.
Share this question
More from Environmental
- What is the main component of CNG?
- Minamata disease is caused by the consumption of fish contaminated with:
- What is the effect of excessive 'Algal Bloom' in a pond?
- The use of living organisms to degrade environmental pollutants is called:
- What is the chemical formula of Peroxyacetyl Nitrate (PAN), a component of photochemical smog?