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Reactivity of Elements MCQ App Free Download & e-Book - 222

MCQ: 222

The ionization energy of group I and II decreases and their reactivities

  1. Increases
  2. Decreases
  3. Remain constant
  4. Never change

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Reactivity of Elements App (Android & iOS)

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A level Chemistry App (iOS & Android)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)