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Chemistry 1CH0 · Edexcel (Pearson) GCSE

Separation Techniques

4 past-paper questions on Separation Techniques · examined 2018–2023.

20231 question

1CH0/1 · M/J · Q5(b)(iii) [3]Sign up to mark my answer →

Describe how a pure, dry sample of the precipitate could be obtained from the mixture in the test tube. (3)

20183 questions

1CH0/1 · M/J · Q6(a) [1]Sign up to mark my answer →

Which method is used to separate the coloured substances in the ink? (1) A chromatography B crystallisation C filtration D fractional distillation

1CH0/1 · M/J · Q6(b)(i) [1]Sign up to mark my answer →

The apparatus shown in Figure 9 can be used to separate water from ink. Cold water flows through the condenser. On Figure 9 use arrows to show where the water should flow in and where it should flow out.

1CH0/1 · M/J · Q6(b)(ii) [2]Sign up to mark my answer →

Explain why a condenser is used.

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