Packing in ionic solid| Question based on packing efficiency

Packing in ionic solids||Voids||Location

In which of the following type of solids, the coordination number and packing efficiency are same :

Questions based on Ionic Equilibrium

Packing Efficiency|Packing Efficiency In Simple Cubic Lattice|Packing Efficiency In CCP Structures|Summary

Packing efficiency of crystals

Which of the following is correct order of packing efficiency?

Consider the following statements I. bcc structure has maximum packing efficiency II. Percentage of total space filled by the particles is called packing efficiency Which of the above statements is /are true ?