Other questions in this quiz

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

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

3. what reagent do you use to test for an aldehyde?

  • bromine water.
  • tollens reagent
  • bradys reagent
  • 2,4-dnph

4. benzene undergos what type of reactions?

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

5. what is the equations for nitric acid and sulfuric acid catalyst?

  • HNO3+HSO4 = H2NO3+ + HSO4- AND H2NO3+ = NO2+ +H20
  • HNO2 + H2SO4= H2NO3 + H2SO3


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