Question

how to seprate ammonium chloride , sand , iron fillings

Answer 1

Step-by-step explanation:

1. TAKE THE MIXTURE IN A PETRI DISH AND ROLL A MAGNET OVER IT. THE IRON FILINGS ARE REMOVED BY THE PROCESS OF MAGNETIC SEPARATION.
2. HEAT THE REMAINING MIXTURE, THIS WILL CAUSE THE AMMONIUM CHLORIDE TO SUBLIMATE.
3. THE SUBSTANCE LEFT BEHIND IS SAND.