Chemistry · Oct / Nov 2024 · Paper 11 · Question 21

A student is provided with suitable apparatus, distilled water and the following reagents. solid magnesium hydroxide, solid lead carbonate, dilute nitric acid, aqueous sodium chloride, aqueous sodium sulfate. Which salts can the student prepare as a pure dry sample?

1. Alead nitrate, magnesium nitrate, lead chloride, lead sulfate and magnesium sulfate
2. Blead nitrate, magnesium nitrate, lead chloride and lead sulfate only
3. Clead nitrate, magnesium nitrate and lead chloride only
4. Dlead nitrate and magnesium nitrate only

As printed in the paper