Question

A mixture of ammoniumchloride and sand is separated by

Answer 1

• Take mixture of ammonium chloride and sand in a China dish
• Place the China dish on a stand and cover it with a inverted funnel, close the top of the funnel with a cotton plug
• Now heat the mixture with a Bunsen burner
• The ammonium chloride will vaporise and solidify in the tunnel of the funnel
• The ammonium chloride can be scrapped of from the funnel
• This is how to separate an ammonium chloride and sand mixture