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Reported Question / Answer
Q.) If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times.
1)
100
2)
10
3)
10000
4)
1000
5)
NULL
Answer :
3
Thank you for reporting wrong Question / Answer / Options
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Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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