WAEC Chemistry 2014 Objective — Question 39
Question 39 of 50 from the West African Examinations Council (WAEC) Chemistry 2014 Objective paper, with the correct answer and a full explanation.
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Which type of reaction is illustrated by the following equation? C₁₂H₂₆→5C₂H₄+C₂H₆
- A. Addition
- B. CrackingCorrect
- C. Hydrogenation
- D. Polymerization
Explanation
The breaking down of a large hydrocarbon molecule (C12H26) into smaller molecules is cracking.
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