Other questions in this quiz

2. What happens to the colour of bromine water when reacted with phenol.

  • stays orange/brown
  • orange to green
  • decolourises it.
  • green to orange.

3. what observation do you see when aldehyde reacts with the reagent above?

  • silver mirror
  • orange ppt
  • decolourises.
  • orange to green colour change.

4. what reagent do you use to test for a carbonyl group?

  • bradys reagent
  • tollens reagent
  • br2

5. benzene undergos what type of reactions?

  • nucleophilic addition
  • nucleophilic substitution
  • electrophilic substitution
  • electrophilic addition

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