MEDIUM
AS and A Level
IMPORTANT
Earn 100
Name the functional group in the molecule of paracetamol.
Important Questions on Organic Synthesis
HARD
AS and A Level
IMPORTANT
Both the molecules in part aspirin and paracetamol are broken down when refluxed with dilute hydrochloric acid. Write equations for the reactions of aspirin and paracetamol with water.
EASY
AS and A Level
IMPORTANT
Name the type of reaction when aspirin and paracetamol reacts with water.
HARD
AS and A Level
IMPORTANT
Name the organic products from A to D in the below synthetic route.
HARD
AS and A Level
IMPORTANT
Devise a three-stage synthetic route to convert benzene into benzenediazonium chloride.
HARD
AS and A Level
IMPORTANT
Suggest how you would convert the benzenediazonium chloride into an orange dye.
MEDIUM
AS and A Level
IMPORTANT
Which one of the following formulae is the correct formula of a benzenediazonium cation?
EASY
AS and A Level
IMPORTANT
A sample of lactic acid, , was extracted from a natural source and found to be optically active. Give the systematic name for lactic acid.
MEDIUM
AS and A Level
IMPORTANT
A sample of lactic acid, , was extracted from a natural source and found to be optically active. The structure of one optical isomer of the lactic acid is:
Draw the other optical isomer.
