DUMET Medical DUMET Medical Solved Paper-2003

  • question_answer
    \[FeS{{O}_{4}}\,.\,7{{H}_{2}}O\] shows isomorphism with:

    A)  \[ZnS{{O}_{4}}\,.\,\,7{{H}_{2}}O\]

    B)  \[MnS{{O}_{4}}\,.\,\,4{{H}_{2}}O\]

    C)  \[CaS{{O}_{4}}\,.\,\,5{{H}_{2}}O\] 

    D)  \[CaC{{l}_{2}}\,.\,\,2{{H}_{2}}O\]

    Correct Answer: A

    Solution :

    Key Idea: Isomorphic compounds have same type of crystals and similar structure. \[\therefore \] \[FeS{{O}_{4}}\,.\,7{{H}_{2}}O\] and \[ZnS{{O}_{4}}\,.\,7{{H}_{2}}O\] show isomorphism.


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