Q: The natural rain water has a pH value of:
(a)5.6
(b)6.5
(c)7.0
(d)Zero
Correct Answer: (a)
The correct answer is (a) '5.6'. This question from the Science & Technology domain tests knowledge of Chemistry.
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Q: The natural rain water has a pH value of:
Correct Answer: (a)
The correct answer is (a) '5.6'. This question from the Science & Technology domain tests knowledge of Chemistry.