AQA Specimen Paper 2 Q12

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29 12 1 2 1 2 But-1-ene reacts with a reagent of the form HY to form a saturated compound. . 1 Suggest a reagent of the form HY which reacts with but-1-ene. . 2 Name and draw a mechanism for the reaction in Question 12.1. Name of mechanism Mechanism [1 mark] [5 marks] . 3 1 2 Explain how three isomeric products are formed when HY reacts with but-1-ene. [3 marks] END OF QUESTIONS Barcode Typesetter code Turn over <br />

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