Chemistry
Grade-8
Easy
Question
A mixture of o-nitrophenol and p-nitrophenol can be separated by:
- Crystallization
- Steam distillation
- Sublimation
- Chromatography
Hint:
Steam Distillation is a separation process for temperature-sensitive substances.
The correct answer is: Steam distillation
Steam distillation is a separation process that consists in distilling water together with other volatile and non-volatile components. The steam from the boiling water carries the vapor of the volatiles to a condenser; both are cooled and return to the liquid or solid state, while the non-volatile residues remain behind in the boiling container.
Steam Distillation is a separation process for temperature-sensitive substances.
A mixture of o-nitrophenol and p-nitrophenol can be separated by steam distillation.
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