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QuizMultiple Choice

Lab: Measuring pH — Unit test

Question 2 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR

Four different solutions (I, II, III, and IV) are labeled on the pH scale below.Why would solution IV be considered the most concentrated base out of the four substances?

Question illustration
Answer
A
It has the highest concentration of hydrogen ions.
B
It has the highest concentration of hydronium ions.
C
It has the highest concentration of oxide ions.
D
It has the highest concentration of hydroxide ions.
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