Chemistry · May / June 2026 · Paper 12 · Question 39
5070Separation and purification
Which two pieces of apparatus are essential when separating a mixture of sodium chloride and barium sulfate? 1 filter funnel 2 filter paper 3 measuring cylinder 4 thermometer
- A1 and 2
- B1 and 3
- C2 and 4
- D3 and 4
As printed in the paper
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Correct answer: A. 1 and 2
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