Alcohols — Difficult
Transfer your understanding to a changed context, justify decisions and check your reasoning. No hints during the test.
Includes extension practice
Ethanol combustion/use and alkene hydration overlap; fermentation and the fuller industrial preparation comparison are extension practice.
Easy, Normal and Difficult describe practice demand; they are not the official Core and Extended tiers.
- igcse-cambridge-cie-0973 2028–2029 · C11.6; C11.5(4c)
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