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Statement-1 :Schottky type of defect is ...

Statement-1 :Schottky type of defect is shown by crystals with high co-ordination numbers .
Statement-2 :In Schottky defect , equal number of cations and anions are missing from their lattice sites

A

Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-1

B

Statement-1 is true, statement-2 is true, statement-2 is not correct explanation for statement-1

C

Statement-1 is true, statement-2 is false

D

Statement-1 is false, statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
B
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Statement : Schottky defect is generally shown by the compounds with high co - ordination no. Explanation : Equal no. of cations and anions are missing from the lattice sites in Schottky defect.

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A : In Schottky defect, density of crystal decreases. R : Equal number of cations and anions are missing in Schottky defect.

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