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Acids, Bases and Salts — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceAcids, Bases and Salts1 Mark
MCQ
According to pH scale pure water has a pH of ………………… .
  • A
    6
  • ✓
    7
  • C
    5
  • D
    8
✓

Answer

Correct option: B.
7
7

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