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प्रश्न
The table provides the pH value of four solutions P, Q, R and S.
| Solution | pH value |
| P | 2 |
| Q | 9 |
| R | 5 |
| S | 11 |
Which of the following correctly represents the solutions in increasing order of their hydronium ion concentration?
पर्याय
P > Q > R > S
P > S > Q > R
S < Q < R < P
S < P < Q < R
MCQ
उत्तर
S < Q < R < P
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