StructuredPast exam questionForm 3 · JCE
The diagram shows a crystal of potassium permanganate placed in a beaker containing water. Heat was then applied under one side of the beaker.
- aWhich substance is a solute? [1]
- bWhich substance is a solvent? [1]
- cDescribe the direction in which the purple colour will move within the liquid. [1]
- dWhich method of heat transfer is shown by the movement of the purple colour? [1]
You'll mark your own answer against the marking guide when you hand it in.
Source: BEC JCE Science 2015, Paper 2, Question 11
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