Environmentaleasy · Past Paper
What is the normal pH value of rainwater?
A7.0
B5.6
C8.2
D4.0
✓ Correct Answer: B — 5.6
Rainwater is naturally slightly acidic due to dissolved carbon dioxide, giving it a pH of around 5.6.
Share this question
✓ Correct Answer: B — 5.6
Rainwater is naturally slightly acidic due to dissolved carbon dioxide, giving it a pH of around 5.6.
Share this question