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Five solutions A, B, C, D and E when tested with universal indicator showed pH as 4, 1, 11, 7 and 9 respectively. Which solution is (a) Neutral (b) Strongly alkaline (c) Strongly acidic (d) Weakly acidic (e) Weakly alkaline Arrange the pH in increasing order of hydrogen ion concentration.

Five solutions A, B, C, D and E when tested with universal indicator showed pH as 4, 1, 11, 7 and 9 respectively. Which solution is
(a) Neutral
(b) Strongly alkaline
(c) Strongly acidic
(d) Weakly acidic
(e) Weakly alkaline
Arrange the pH in increasing order of hydrogen ion concentration.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
(a) D (b) C (c) B (d) A (e) E Increasing order of hydrogen ion concentration 11 < 9 < 7 < 4 < 1 i. e., C < E < D < A < B

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