MGIMS WARDHA MGIMS WARDHA Solved Paper-2014

  • question_answer
    The crystal with metal deficiency defect is

    A)  \[NaCl\]                             

    B)  \[FeO\]   

    C)  \[KCl\]                                

    D)  \[ZnO\]

    Correct Answer: B

    Solution :

                    The metal deficiency defect arises due to the missing of a cation from its lattice site and presence of the cation with higher charge in the adjacent site. Hence, the metals showing variable valency like transition metal show this defect, e.g., \[FeO\].


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