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In a AB unit cell (Rock salt type) assuming A+ forming FCC (A) The nearest neighbour of A+ is 6BΘ ion (B) The nearest neighbour of BΘ is 6A+ ion (C) The second neighbour of A+ is 12A⊕ (D) The packing fraction of AB crystal is 0.79

In a AB unit cell (Rock salt type) assuming A+
forming FCC
(A) The nearest neighbour of A+ is 6BΘ ion
(B) The nearest neighbour of BΘ is 6A+ ion
(C) The second neighbour of A+ is 12A⊕
(D) The packing fraction of AB crystal is 0.79

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
11 years ago

Dear student,

The correct option is c)

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