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Question: Answered & Verified by Expert
Rain water is called acid rain when its pH
ChemistryEnvironmental ChemistryCOMEDKCOMEDK 2014
Options:
  • A falls below zero
  • B falls below $5.6$
  • C is above $5.6$ but less than 10
  • D is above 10
Solution:
1607 Upvotes Verified Answer
The correct answer is: falls below $5.6$
Kain water is called acid rain when its pH falls below $5.6$.

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