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प्रश्न
The chemical which can be used to separate a mixture of carbon powder and sulphur powder successfully is :
विकल्प
carbon dioxide
hydrochloric acid
hydrogen sulphide
carbon disulphide
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उत्तर
carbon disulphide
Sulphur is soluble in carbon disulphide but carbon is not.
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संबंधित प्रश्न
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