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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In a AB unit crystal of NaCl types assuming Na^+ forming Fcc (a) The nearest neighbour of A^+ is 6 B^- ion (b) The nearest neighbour of B^- is 6A^+ ion (c) The second neighbour of A^+ is 12 A^+

In a AB unit crystal of NaCl types assuming Na^+ forming Fcc (a) The nearest neighbour of A^+ is 6 B^- ion (b) The nearest neighbour of B^- is 6A^+ ion (c) The second neighbour of A^+ is 12 A^+

In a AB unit crystal of NaCl types assuming Na^+ forming Fcc (a) The nearest neighbour of A^+ is 6 B^- ion (b) The nearest neighbour of B^- is 6A^+ ion (c) The second neighbour of A^+ is 12 A^+