O Level Chemistry MCQs – Certification Test 721

Exothermic Reactions Trivia (Question 721) – Learning App & e-Book Download

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MCQ 721: Burning of methane (CH₄) gives off heat and:

carbon dioxide (gas) only
water (gas) only
hydrogen gas
carbon dioxide (gas) and water (gas)

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Exothermic Reactions Trivia App & e-Book – O Level Chemistry Exam Prep

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