Solid State Question 198
Question: Which of the following statements is not true about $ NaCl $ structure
[DCE 2001]
Options:
A) $ C{{l}^{-}} $ ions are in fcc arrangement
B) $ N{{a}^{+}} $ ions has coordination number 4
C) $ C{{l}^{-}} $ ions has coordination number 6
D) Each unit cell contains $ 4NaCl $ molecules
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Answer:
Correct Answer: B
Solution:
In $ NaCl $ crystal $ N{{a}^{+}} $ ions has coordination number 6.
BETA
