Question 40
Separation of MixturesBy means of filtration, one component can be obtained pure from an aqueous mixture of sodium chloride and
- A.potassium nitrate
- B.sand
- C.lead nitrate
- D.sugar (glucose)
- E.starch
Show the answer and explanation
Answer: B (sand)
Explanation
Sand is insoluble in water, so it stays on the filter paper while the salt solution passes through.