Other questions in this quiz

2. What observations would you record during the bromination of phenol?

  • Solution changes colour from orange to green
  • Solution changes colour from orange to brown
  • Orange colour disappears - white ppt formed
  • Orange colour disappears -> colourless solution

3. What are the reaction conditions for reaction of potassium dichromate and a primary alcohol?

  • heat under reflux
  • RTP
  • heat under reflux, distill immediately

4. What are the reaction conditions and reagents for the mononitration of benzene?

  • HCl catalyst, HNO3 reagent, reflux
  • HCl catalyst, HNO2 reagent, temp 50 degrees
  • H2SO4 catalyst, HNO3 reagent, temp 50 degrees
  • H2SO4 catalyst, HNO3 reagent, reflux

5. What are the reaction conditions for alkaline hydrolysis?

  • hot water and reflux
  • tin and conc HCl
  • hot aqueous NaOH and reflux
  • hot aqueous HCl and reflux

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