Question

you are provided with a mixture of naphthalene and salt by your teacher. suggest an activity to separate them with well labelled diagram.

Answer 1

Hey friend
A mixture of salt and napthalene can be separated by using sublimation process
As napthalene is a sublime solid and turns directly to gaseous state leaving salt behind

Answer 2

the best procedure is sublimation
it can also be applied in case ammonium chloride is used instead of naphthalene as both are sublime solids i.e. they change from solid to gaseous state directly.