Semiconducting Devices Question 251
Question: What is the coordination number of sodium ions in the case of sodium chloride structure
[CBSE PMT 1988]
Options:
A) 6
B) 8
C) 4
D) 12
Show Answer
Answer:
Correct Answer: A
Solution:
In NaCl crystal Na+ ion is surrounded by $ 6C{{l}^{-}} $ ion, therefore coordination number of Na+ is 6.
