Answer :

A is the weakly acidic solution.

B is the strongly acidic solution.


C is strongly alkaline(basic).


D is neutral.


E is weakly alkaline.


Explanation: A scale of measuring hydrogen ion concentration in a solution is called pH scale. pH value of a solution is simply a number which indicates the acidic or basic nature of a solution.


pH of a neutral solution is 7.


Value less than 7 represent the acidic solution.


Value above than 7 represent the alkaline (basic) solution.



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