Addition Reactions
4 past-paper questions on Addition Reactions · examined 2020–2025.
20251 question
A molecule of the compound C4H6 is shown. This molecule undergoes two separate addition reactions. It undergoes an addition reaction with excess bromine and an addition reaction with steam.
20241 question
Alkenes undergo addition reactions with bromine to form dibromoalkanes. Which statement is correct?
20211 question
When ethene reacts with steam to form ethanol, which type of reaction takes place?
20201 question
A molecule of the compound C4H6 is shown. This molecule undergoes an addition reaction with excess bromine and an addition reaction with steam. Which words complete gaps 1 and 2?
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