Question

How can you seperate a mixture of sand,nacl,iron fillings and naphthalene?

Answer 1

Place a magnet above mixture it will attract iron fillings
Let the mixture in sun naphthalene will be sublimated
Dissolve the mixture in water nacl will get dissolve in water
Filter the nacl water and sand (settled at the bottom) on the filter paper u will get sand

Answer 2

WITH THE OF THE MAGNET....................................