Question

Separation method to separate sulphur from a mixture of camphor and sodium chloride

Answer 1

Answer:

sublimation process in which sulphur is separate from aixture of camphore and sodium chloride

Answer 2

Sublimation

Explanation:

There are two ways to separate a mixture of camphor and sodium chloride:

1.Sublimation:is a process which is used to separate the mixture of camphor and salt where camphor gets directly converted to its gaseous state, leaving the salt behind

• Mixture of camphor and salt is heated in a china dish covered with an inverted funnel closed from the lower end
• Camphor sublimes and and gets collected on the inner wall of funnel
• Sodium chloride is left as residue in china dish

2.Filtration

• Mixture is to be dissolved in water
• Sodium chloride dissolves in water while camphor remains as residue
• It is then filtered
• Residue left on filter paper is camphor
• Sodium chloride is then recovered from water by evaporation