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Question: Answered & Verified by Expert
The ratio of packing density in fcc, bcc and simple cubic structure is respectively,
ChemistrySolid StateNEET
Options:
  • A 1 : 0.92 : 0.70
  • B 0.70 : 0.92 : 1
  • C 1 : 0.70 : 0.92
  • D 0.92 : 0.70 : 1
Solution:
2353 Upvotes Verified Answer
The correct answer is: 1 : 0.92 : 0.70
Packing fraction ion fcc, bcc and sc are 0.74, 0.68 and 0.52 respectively.
So ratio =0.740.74:0.680.74:0.520.74
=1:0.92:0.70.

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