O-LevelChemistryBonding & Structure5070/11 · Oct/Nov 2010 · Q51 Mark

The fractional distillation apparatus shown is to be used for separating a mixture of two colourless liquids. A thermometer is missing from the apparatus. Where should the bulb of the thermometer be placed?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

✓ Correct answer

B: B

Oracle Prep sorts past-paper questions by topic, so you can drill Bonding & Structure and see which topics are most likely to come up next.

Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2010 Paper 1 Variant 1, question 5.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content