Question

A mixture of common salt, sulphur, sand and iron filings is shaken with carbon disulphide and filtered
through a filter paper. The filtrate is evaporated to dryness in a china dish. What will be left in the dish
after evaporation?
a) Sand b) Sulphur c) Iron filings d) Common salt

Answer 1

Explanation:

iron fillings

I think

follow

Answer 2

Answer:-

Sand is your answer!

because sulphur and iron would react with carbon disulphate and salt will dissolve but sand won't so sand is your answer.