The pyknometric density of sodium chloride crystal is `2.165xx10^(3)kg m^(-3)` while its
Channel: Doubtnut
Date: 16/08/2020

The pyknometric density of sodium chloride crystal is `2.165xx10^(3)kg m^(-3)` while its `X` ray density is `2.178xx10^(3)kg m^(-3)` the fraction of unoccupied sites in `NaCl` crystal is