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pH Scale: Acid and Alkali MCQ App & e-Book PDF Download - 335

MCQ 335:

Which one is true about common salt?

  1. it is acidic
  2. it is alkaline
  3. it is neutral
  4. it is basic

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pH Scale Acid and Alkali Learning App: Free Download (Android & iOS)

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pH Scale Acid and Alkali App (Android & iOS)

pH Scale Acid and Alkali App (Android & iOS)

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