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MCQ:

Methane (CH4) is better fuel than Coal gas because

  1. it is endothermic
  2. it is exothermic
  3. it gives off more heat than coal gas
  4. it requires very little oxygen to burn
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O Level Chemistry App & e-Book Tests PDF Download

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Save Energy O Level Chemistry App (Android & iOS)

Save Energy O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)

O Level Chemistry MCQs eBook Download

O Level Chemistry MCQ Book PDF

O Level Chemistry MCQ Book PDF

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Save Energy: O Level Chemistry App (iOS & Android)

College Chemistry Test Questions

O Level Chemistry Quiz Questions