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Banking Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Nature of Matter

  • question_answer
    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

    Correct Answer: B

    Solution :

      Sulphur will left behind. As in given mixture only Sulphur gets dissolved in carbon disulphide.


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