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Science TNSB Mentoring
Class 10
Types of chemical reactions
pH and pOH calculations
3.
pH scale
Question:
2
m.
1
.
The \(pH\) is the negative logarithm of the __________ ion concentration.
hydrogen
hydroxyl
hydronium
oxygen
2
.
The \(pH\) range of pure water is __________.
\(<7\)
\(>7\)
\(>8\)
\(=7\)
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