Mulitple Choice Questions

Fluorocarbons are effective scavenger for ozone due to _____.

1. Photolytic reaction of O₂ producing Cl radicals
2. Photolytic decomposition of O3 producing O₂
3. Photolytic decomposition of O3 into Cl and O₂
4. Photolytic production of oxides of nitrogen

Topic-Wise MCQs on Sciences