18. The pH of solutions A,B,C,D and F are 2,9,5,14 and 7 respectively. State
a. Which of the following is most acidic
b. Which of the solution most basic?
c Arrange the solutions in increasing order of it'lons concentration
d. What happens when red litmus papers is dipped in solution E.
Answers
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Answer:
a. A=2
b.D=14
c.A,C,E,B,D
d.The color will be same
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Explanation:
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