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COMEDK2014ChemistrySolid State

A crystalline solid has A⁻ ions at the corners and face centres, whereas B⁺ ions are at the body centre and edge centres of the unit cell. The simplest formula of the compound will be

Options

  1. AA₂ B
  2. BA B₂
  3. CA B₃
  4. DA B

Correct answer

D. A B

Step-by-step solution

The simplest formula of the compound is A B .

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