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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.1. Arrange the pH in increasing order of hydrogen-ion concentration.2. Which solution is(a) neutral?(b) strongly alkaline?(c) strongly acidic?(d) weakly acidic?(e) weakly alkaline? |
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Answer» Five solutions A, B, C, D and E when tested with universal indicator showed pH as 4, 1, 11, 7 and 9, respectively. 1. Arrange the pH in increasing order of hydrogen-ion concentration. 2. Which solution is (a) neutral? (b) strongly alkaline? (c) strongly acidic? (d) weakly acidic? (e) weakly alkaline? |
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