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Question 9(a)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?Arrange the pH in increasing order of hydrogen-ion concentration.

Answer»

Question 9(a)

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?

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





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