Question

If object A is placed on the pH scale at pH = 3 and object B is placed at pH = 8, which of the following must not be true?

Answer 1

I believe the correct answer is D. Because object A on the pH scale reads pH=3. Which means it is more acidic in nature and thus possess a greater hydrogen or hydronium ion concentration than object B, which has a higher value on the pH scale. Object B would thus have a lower hydronium ion concentration than Object A.