Question

Arrange the following solutions in the increasing order of H+ ion concentration
a. 4
b. 7
c. 1
d. 11
e. 9

Answer 1

hey mate here is your answer

as pH is inversely proportional to H+ ion concentration

so

11<9<7<4<1

hope it will help you

mark me brainliest

Answer 2

Hey..here ....is ur..ans
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$11 < 9 < 7 < 4 < 1$
that is

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$d < e < b < a < c$

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mark as brainliest answer