Coordination number of Na+ in NaCl is:
Which of the following statements is not true about NaCl structure
[DCE 2001]
The radius of Na+ ion is 95pm and that of Cl- ion is 181pm. Predict whether the coordination number of Na+ ion is 6 or 4 ?
In NaCl crystal each CL minus ion is surrounded by
a) 4 Na+ ions
B) 6 Na
C) 1 Na
D) 2 Na