Question

Explain the method of separation of iron filling sand and iodine ?

Answer 1

Answer:

to separate the iron filings use a magnet. add some hexane to the mixture and dissolve the iodine out of the mixture, leaving the sand behind. Heat the mixture of sand and iodine. The iodine will turn to a gas and leave the sand behind.

Answer 2

Answer:

magnetic separation

Explanation:

magnet attract iron