A. The pH of N is increased when the solution is diluted
B. The pH of Q is increased when the solution is evaporated
C. M is the most alkaline solution
D. R is the most acidic solution

Correct Answer: Option A

A. The pH of N is increased when the solution is diluted

SEE ALSO  When H2S is passed into a solution of iron (III) chloride; the solution turns?

Copyright warnings! Do not copy.