10th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank 10th CBSE Science Acids, Bases and Salts

  • question_answer
       Arrange the following in an increasing order of their pH values NaOH solution, blood, lemon juice.

    Answer:

                      Lemon juice (pH = 2.2) < Blood (pH = 7.4) < NaOH (pH = 14)


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