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Question: Answered & Verified by Expert
AB crystallizes in a body centred cubic lattice with edge length ‘a’ equal to 387 pm. The distance between two oppositively charged ions in the lattice is
ChemistrySolid StateNEET
Options:
  • A 300 pm
  • B 335 pm
  • C 250 pm
  • D 200 pm
Solution:
1227 Upvotes Verified Answer
The correct answer is: 335 pm
For BCC
r++r-=3a2
r++r-=3×3872pm=335.14pm335pm

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