Question

Five solutions A,B,C,D and E when tested with universal indicator showed pH as 4,1,11,7 and 9,
(a) Neutral? (b) strongly alkaline? (c)respectively. Which solution is strongly acidic? (d) weakly acidic? (e) weakly
alkaline?

Arrange the pH in increasing order of hydrogen-ion concentration.

Answer 1

Answer:

a) solution A

b) solution C

c) solution B

d) solution A

e) solution E

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