Question

A mixture of sand ,powdered glass and common salt is dissolved in water and then filtered . Name the substance left on the paper .Name the substanse in the filtrate .

Answer 1

WHEN A MIXTURE OF SAND ,POWDERED GLASS AND COMMON SALT ARE DISSOLVED IN WATER AND THEN FILTERED THE FOLLOWING THINGS HAPPENS:

• SUBSTANCE LEFT ON PAPER= POWDERED GLASS and sand [ as they do not dissolve in water]
• SUBSTANCE IN FILTRATE=  COMMON SALT [ as it dissolve  in water]