Respuesta :
The solution with the highest acidity has a pH of 3.
What is pH?
pH of any solution tells about the acidity or basicity of that solution.
pH scale ranges from 0 to 14, where 7 shows the neutrality of the solution and values below 7 express the acidity and above 7 express the basicity of the solution.
So, lower value of pH shows the high acidity of the solution.
Hence, option (4) is correct i.e. 3 shows the highest acidity.
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https://brainly.com/question/172153