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Select the incorrect statement:...

Select the incorrect statement:

A

Stoichiometry of crystal remains uneffected due to Schottky defect

B

Frenkel defect is usually shown by ionic compounds having low coordination number

C

F-centres generation is responsible factor for imparting the colour to the crystal

D

Density of crystal always increases due to substitutional impurity defect

Text Solution

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The correct Answer is:
D
Density of crystal always decreases due to substitutional impurity defect.
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