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Imdadul Haque posted an Question
September 15, 2020 • 02:27 am 30 points
  • IIT JAM
  • Chemistry (CY)

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

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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  • Suman Kumar Best Answer

    see this

    cropped5224422461572004600.jpg
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    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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    options are wrong

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