Class 10 Courses

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Class 10 Chemistry e-Book's MCQs - Complete

Petroleum Quiz App Download (Free) & e-Book - 255

MCQ:

Number of carbon atoms per molecule in bitumen are

  1. 14 to 20
  2. 20 to 50
  3. 50 to 70
  4. more than 70

Class 10 Chemistry App & e-Book Tests PDF Download

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Petroleum App (Android & iOS)

Petroleum App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)