Question

How to separate a mixture of iron dust and zinc dust ​

Answer 1

Answer:

first u find the two different solvent of composite material(in composite material any one can be disperse solvent) then u separate (filter the solution)

Answer 2

Answer: Using a Magnet.

Explanation:

With the aid of a magnet that is held slightly above the mixture, the iron dust sticks to magnet, leaving the zinc dust behind.