Imdadul haque Asked a Question
September 14, 2020 5:33 pmpts 30 pts
The compounds ZnO and Fe0 show: (a) Stoichometric and metal excess defects, respectively (b) Metal excess and metal deficiency defects, respectively (c) Metal deficiency and metal excess defects, respectively d) Metal excess and stoichiometric defect respectively. 4
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  • Amol thankyou
    Option b the O vacancy, Zn interstitial and Zn anti-site, which are associated with O deficiency or Zn excess, are donor-type defects. FeO shows metal deficiency defect. In crystal...
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  • Priyanshu kumar
    option B
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    Priyanshu kumar
    FeO show metal deficiency defect
  • Anonymous User
    option B is correct
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    Anonymous User
    ZnO shows metal exces defect
  • Priyanshu kumar
    FeO shows metal deficiency defect. In crystal of FeO some Fe2+ cations are missing and the loss of positive charge is made up by the presence of required number of Fe3+ ions
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