The chemical which can be used to separate a mixture of carbon powder and sulphur powder successfully is :(a) carbon dioxide (b) hydrochloric acid(c) hydrogen sulphide (d) carbon disulphide
Correct Answer: (d) carbon disulphide
Explanation: Sulphur is soluble in carbon disulphide but carbon is not, hence, it can be used to separate a mixture of carbon powder and sulphur powder.
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