Imdadul haque Asked a Question
September 14, 2020 8:57 pmpts 30 pts
MnO has a NaCl (rocksal) structure with the unit cell parametera= 443 A. The Mn-O distance in MnO is: (a) 4.43 2Å (b) 2 X443A (C) 4.43/2 Å (d) 4.43/3 A
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  • Priyanshu kumar
    options wrong hai
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    Priyanshu kumar
    ans hoga 4.43/2 A°
  • Suman Kumar Best Answer
    see this
    • cropped5224422461572004600.jpg
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    Suman Kumar
    Answer is 4.43/2A As Mn is surrounded by 2S then the distance is half way through. So option a is correct i. e. 4. 43/2A
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