Other questions in this quiz

2. What is the colour change when a aldehyde is present in Fehling's solution?

  • Blue --> Orange/Brown precipitate
  • Orange --> Green
  • Green --> Orange

3. Which of these oxidises further to give a carboxylic acid?

  • Tertiaty alcohol
  • Aldehyde
  • Ketone

4. During nucleophillic addition, which molecule acts as the nucleophille?

  • Cyanide ion
  • Aldehyde/Ketone

5. Why does a ketone not change Fehling's solution?

  • Does not reduce further
  • Does not oxidise further
  • Because it has a spare hydrogen


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