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Banking Chemistry General Concepts of Chemistry Question Bank General Concepts of Chemistry

  • question_answer
    The total number of atoms represented by the compound \[CuS{{O}_{4}}.\,5{{H}_{2}}O\]is

    A)  27                   

    B)  21  

    C)  5                    

    D)         8

    Correct Answer: B

    Solution :

     1 atom of Cu + 1 atom of sulphur + 9 atoms of oxygen + 10 atoms of hydrogen. Total number of atoms in compound is 21.


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