EASY
AS and A Level
IMPORTANT
Earn 100

Using an arrowhead and the symbols for a partial negative charge and a partial positive charge, add labels to both of the following bonding pairs of atoms: C=OC-Cl.

Important Questions on Carboxylic Acids and their Derivatives

MEDIUM
AS and A Level
IMPORTANT
Why do the makers of margarines often use trans-fatty acids to make their products?
MEDIUM
AS and A Level
IMPORTANT
Place the following acids in order of strength, starting with the strongest acid. 

CH3CH2COOH    CH3CCl2COOH    CH3CHClCOOH.

MEDIUM
AS and A Level
IMPORTANT
Predict which would be the stronger acid: methanoic acid or ethanoic acid. Explain your reasoning.