Acid rain may have a pH of...?
6
8
10
charanajay:
0.1 TO 5.0
Answers
Answered by
1
ph is 5.6
so approximately 6
so approximately 6
but not more than 7
equal to or less than 5.2
Answered by
1
pH of acid is always less than 7. so, ans. is 6
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