Question

The pH values of four solutions P, Q, R and S are 7.8. 1.0.13.0 and 1.4
respectively. The solution having highest hydrogen ion concentration
among them is

a) P
b) Q
c) R
d) S
​

Answer 1

Q has high hydrogen ion concentration because it has low pH and it is very acidic .Hence it has more hydrogen ion concentration

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Answer 2

Option (b) Q is the right answer.

pH value and Hydrogen ion concentration are inversely proportional.

Q has least pH . So, Q has Highest Hydrogen ion concentration.

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