1.

Which of the following statement (s) for crystal having schottky defect is/are correct

Answer»

Schottky defect arises due to ABSENCE of CATION & anion from position which they are expected to occupy
The density of crystal having shottky defect is SMALLER than that of perfect crystal
Schottky defect are more common in co-valent compound with higher co-ordination number
The crystal having shottky defect is electrically neutral as a whole

Solution :Schottky defect is ony OBSERVED in IONIC compound


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