Start learning →

Oxidation of sulfur dioxide within cloud droplets forms which acid?

ASulfuric acid
BCarbonic acid
CHydrochloric acid
DPhosphoric acid
Answer & Solution
Correct answer: A. Sulfuric acid
Sulfur dioxide reacts with atmospheric moisture in clouds to oxidize into sulfuric acid.
Practise this question with Quill — ICSE Class 9 →

Keep practising Atmospheric Pollution

Browse all Atmospheric Pollution questions for ICSE Class 9, or explore more Chemistry topics.

Start a Atmospheric Pollution lesson →