How can ethanol and ethanoic acid be differentiated based on their physical and chemical properties?
a) Ethanol gives a positive Iodoform test, whereas ethanoic acid does not.
b) Ethanoic acid reacts with sodium bicarbonate to give effervescence, whereas ethanol does not.
c) Ethanol has a lower boiling point than ethanoic acid.
d) Ethanol has a fruity odor, whereas ethanoic acid has a pungent vinegar-like odor.