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Isotopes Notes e-Book PDF | Class 9 Chemistry App Download

Class 9 Chemistry Cerification Guide: Certification Test 9

Isotopes Notes App Download & e-Book - 9

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MCQ: 9

Water that contains H-2 atoms is called

  1. heavy water
  2. light water
  3. pure water
  4. chlorinated water

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Isotopes Cerification Guide: Class 9 Chemistry App & eBook Notes

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Isotopes Notes App (iOS & Android)

Isotopes Notes App

9th Grade Chemistry Notes App (Android & iOS)

9th Grade Chemistry Notes App

10th Grade Chemistry Notes App (Android & iOS)

10th Grade Chemistry Notes App

O Level Chemistry Notes App (Android & iOS)

O Level Chemistry Notes App