Teaching Environmental Studies How We Make Things Question Bank Questions - How We Make Things

  • question_answer
    pH is the scale for

    A)  acidity

    B)  basicity

    C)  Both [a] and [b]

    D)  Neither [a] nor [b]

    Correct Answer: C

    Solution :

    [c] Acidity and basicity of chemical can be measured on pH scale it range from 0-14.


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