Class 9 Courses

Grade 9 Chemistry Quiz: App & e-Book Download

Class 9 Chemistry Quiz - Complete Course

Allotropes Quiz App & e-Book Download - 169

MCQ: 169

In graphite, the carbon atoms are arranged in layers of

  1. pentagonal arrays
  2. heptagonal arrays
  3. octagonal arrays
  4. hexagonal arrays

Class 9 Chemistry App & e-Book Tests PDF Download

Allotropes Study App: Free Download iOS & Android

The App: Allotropes Quiz App to study Allotropes Notes, 9th Grade Chemistry Quiz App, and 10th Grade Chemistry Quiz App. The "Allotropes" App Download: Free 9th Grade Chemistry Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store study Apps & enjoy 100% functionality with subscriptions!

Allotropes App (Android & iOS)

Allotropes App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)