Question

You are provided with mixture of camphor, common salt and soil. Using various techniques how will you separate the components of this mixture. Write the various steps involvedCBSE Class IX Science SA 2 (3 Marks)

Answer 1

step 1 first heat up the mixture the camphor being a sublimating substance would vapourise. if its needed to be collected...bring it with contact of a cold metal plate.
step 2 release running water over the soil mixture and collect the filtrate... the salt will get dissolved and soil won't.

Answer 2

Full GB disillusioned,cmbn