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O Level Chemistry Admission Tests: Certification Test 599

GCE O Level Chemistry Study App & e-Book: MCQ 599

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MCQ: 599

Hydrogenation of alkenes in margarine manufacturing requires catalyst of

  1. vanadium oxide
  2. iron
  3. platinum
  4. nickel

GCE O Level Chemistry Admission Tests: O Level Chemistry App & eBook MCQ

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GCE O Level Chemistry MCQ App (iOS & Android)

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O Level Chemistry MCQ App (Android & iOS)

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