Question

student in trying to separate chalk. copper sulphat and camphor​

Answer 1

Answer:

If u heat u can get camphor

Copper Sulphat with the help of magnet

nd remains chalk

Answer 2

If you will heat the whole substance you may get the camphor in gaseous state,
if you will take a magnet near the solution the substance that would be stick on the magnet will be copper sulphate,and the substance left in the container will be your chalk...