Class 9 Courses

Class 9 Chemistry App's Tests

Class 9 Chemistry e-Book's MCQs - Complete

Periodic Table MCQ App & e-Book Download - 89

MCQ:

Period number of the element indicates the value of

  1. all shells
  2. valence shell
  3. 1st shell
  4. 2nd shell

Class 9 Chemistry App & e-Book Tests PDF Download

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Periodic Table App (Android & iOS)

Periodic Table App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)