JAMB - Chemistry (1980 - No. 1)
In an attempt to remove sugar from a breaker containing a quantity of sand and sugar, 2 M ammonium chloride solution was accidentally added instead of water. Which of the following method could be used to remove the ammonium chloride from the mixture?
Fractional distillation
crystallization
Filtration followed by evaporation
Evaporation followed by sublimation
Filtration followed by sublimation