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Properties of Cathode Rays MCQs App Download & e-Book PDF - 86

MCQ: 86

By e/m ratio of cathode rays, we deduce they are

  1. protons
  2. electrons
  3. neutrons
  4. anti neutron

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Properties of Cathode Rays  MCQs App (Android & iOS)

Properties of Cathode Rays MCQs App

College Chemistry  MCQs App (Android & iOS)

College Chemistry MCQs App

O Level Chemistry  MCQs App (Android & iOS)

O Level Chemistry MCQs App

10th Grade Chemistry  MCQs App (Android & iOS)

10th Grade Chemistry MCQs App