The correct statement(s) regarding defects in | vedclass

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(B) . Wrong statement. $A$ small difference in the sizes of cation and anion favours Schottky defect,while Frenkel defect is favoured by a large diffe

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Frenkel defect is a dislocation effect

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(B) . Wrong statement. $A$ small difference in the sizes of cation and anion favours Schottky defect,while Frenkel defect is favoured by a large difference in the sizes of cation and anions.$B$. Correct statement. In Frenkel defect,the smaller atom or ion gets dislocated from its normal lattice position and occupies the interstitial space.$C$. Wrong statement. Paramagnetic substances are weakly attracted by magnetic fields,not repelled.$D$. Wrong statement. In Schottky defect,some atoms or ions are absent from their normal lattice points,which significantly lowers the density of the solid.

The correct statement$(s)$ regarding defects in solids is/are:

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