Question

You have given with 4 solutions A,B,C,D. The ph of A is 6, B is 9, C is 12 , and D is 7
(a) Identify the most acidic and basic solution
(b) Arrange in the increasing order of H+ ion concentration
(c) State the change in the colour of ph paper in solution C and D​
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Answer 1

Answer:

a)A is most acidic C is most Basic

b)A>D>B>C

c)C blue,D voilet