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Rain water is tested and its pH is below 5.6. This rainfall is called:
ASalt rain
BCold rain
CAcid rain
DHard rain
Answer & Solution
Correct answer: C. Acid rain
1. Normal rain is only mildly acidic.
2. Below a pH of 5.6 it gets a special name.
3. That name is acid rain.
_Source: syllabus Science Class X, Chapter 2, Acids, Bases and Salts._
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