Addition reactions of alkenes Quiz
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5 questions, one answer each
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1. What is the product of propene + H₂ with a nickel catalyst?
- A. Propane
- B. Propan-1-ol
- C. Propan-2-ol
- D. Propyne
2. What is the colour change when ethene is shaken with bromine water?
- A. Colourless to orange
- B. Orange to colourless
- C. Purple to colourless
- D. Colourless to brown
3. Which catalyst is used in the hydration of ethene to ethanol?
- A. Nickel
- B. Platinum
- C. Phosphoric acid
- D. Iron
4. What is formed when ethene is oxidised by cold acidified potassium manganate(VII)?
- A. Ethanol
- B. Ethane
- C. Bromoethane
- D. Ethane-1,2-diol
5. Which product forms when ethene reacts with HBr?
- A. Bromoethane
- B. 1,2-Dibromoethane
- C. Ethanol
- D. 1,1-Dibromoethane