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KVPY2016ChemistrySolid State

A unit cell of calcium fluoride has four calcium ions. The number of fluoride ions in the unit cell is

Options

  1. A2
  2. B4
  3. C6
  4. D8

Correct answer

D. 8

Step-by-step solution

No. of F⁻ will be equal to eight since for one Ca ⁺² there should be two F ⁻ ion.

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