SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following solutions has the highest H ion concentration?
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a solution with a pH of 1
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a solution with a pH of 4
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a solution with a pH of 7
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a solution with a pH of 10
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Explanation:
Detailed explanation-1: -However, H2SO4 being the strongest acid will dissociate completely thus giving the highest concentration of H+ ions.
Detailed explanation-2: -Because the pH scale is logarithmic (pH =-log[H+]), a change of one pH unit corresponds to a ten-fold change in hydrogen ion concentration (Figure 1).
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