CH-479
Separation and purification
Chemistry · Secondary 3 · Medium · Separation and purification
A mixture of two miscible liquids with different boiling points is separated by simple distillation. The thermometer first shows a steady reading at 60 °C. Which fraction collected at this time is richest in the lower‑boiling liquid?
- Liquid remaining in the distillation flask
- Liquid condensed in the condenser and collected in the receiving flask
- Vapour just leaving the boiling flask
- Any liquid left in the delivery tube after distillation
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