Chemistry WCH01: Alkenes Topical Past Paper Questions
Edexcel A Level Chemistry (WCH01) past-paper questions on Alkenes, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
This question is about butane, $ C_{4}H_{10} $, and but-2-ene, $ C_{4}H_{8} $. (a) (i) Write equations for the complete combustion of butane and but-2-ene in oxygen. State symbols are not required. Butane equation (2) But-2-ene equation (ii) 0.1 mol of butane is burned in 0.8 mol…
This question is about alkenes. (a) But-2-ene has two geometric isomers. (i) Draw the skeletal formulae of these two isomers and give their names. (2) $ ^{*} $(ii) Explain how geometric isomerism arises in but-2-ene. (2) (b) (i) Give the mechanism for the reaction between hydroge…
Propene reacts with hydrogen bromide to form A a mixture of 1-bromopropane and 2-bromopropane B 1,2-dibromopropane C 2-bromopropan-1-ol D 1-bromopropan-2-ol
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