Question

Iron filings can be separated from a heterogenous mixture using the technique of :

Answer 1

magnetic separation process.

Answer 2

A heterogeneous mixture is simply any mixture that is not uniform in composition – it's a non-uniform mixture of smaller constituent parts. Using various means, the parts in the mixture can be separated from one another.

In this case, the iron fillings can be separated from the mixture using a strong magnet.

Magnetization process ANS