Question

(d) Describe how a pure sample of sodium
chloride could be obtained from a
mixture of sodium chloride and sand.
TA​

Answer 1

☆ Answer

The sand will settle down at the bottom of the container and can be filtered out from the liquid phase, using a filter paper, piece of cloth, etc.

Finally, the sodium chloride can be obtained by evaporating the water from the liquid phase (water containing sodium chloride in it) by boiling it at 100 degrees Celsius.