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NEETChemistrySolid State

What determines whether tetrahedral or octahedral voids are occupied in a close-packed structure?

Options

  1. AThe chemical formula of the compound
  2. BThe size of the anions
  3. CThe size of the cations
  4. DBoth B and C

Correct answer

D. Both B and C

Step-by-step solution

Whether tetrahedral or octahedral voids are occupied in a close-packed structure depends on both the size of the anions (usually larger ions) and the size of the cations (usually smaller ions) in the compound.

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