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O Level Chemistry Placement Tests: Certification Test 490

Exothermic Reactions Study App & e-Book: MCQ 490

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MCQ: 490

Upon heating either of the carbonate, hydroxide or nitrate, a common byproduct is

  1. Heat
  2. water vapors
  3. oxides of same compounds
  4. carbon dioxide

Exothermic Reactions Placement Tests: O Level Chemistry App & eBook MCQs

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