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Oxides of Period 3 Elements App's MCQs & e-Book Download - 150

MCQ:

Electronegativity of oxygen is equal to

  1. 4.04
  2. 3.44
  3. 4.5
  4. 2.2

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Oxides of Period 3 Elements App (Android & iOS)

Oxides of Period 3 Elements App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (iOS & Android)

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10th Grade Chemistry App (Android & iOS)

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