Question

In the arranged frequency distribution table the class which bears
maximum frequency is known as
class.
12
CO/
$}^{2} }$
​

Answer 1

Answer:

pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.