A mixture of iron filings and sand can be separated by 1 Heating 2 Sublima

A mixture of iron filings and sand can be separated by

1 Heating

2 Sublimation

3 Hand picking

4 Magnetic separation

Question Posted / guest

A mixture of iron filings and sand can be separated by 1 Heating 2 Sublimation 3 Hand picki..

Answer / guest

(4) Magnetic separation

Is This Answer Correct ?

5 Yes

1 No

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