Which of the following statements is true abo | vedclass

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(A) Step $1$: $Schottky$ defect is a type of vacancy defect in ionic solids.Step $2$: In this defect, an equal number of cations and anions are missin

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The density of a substance decreases.

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(A) Step $1$: $Schottky$ defect is a type of vacancy defect in ionic solids.Step $2$: In this defect, an equal number of cations and anions are missing from their lattice sites to maintain electrical neutrality.Step $3$: Due to the missing ions, the mass of the crystal decreases while the volume remains constant, leading to a decrease in the density of the substance.Step $4$: It is typically found in ionic compounds where the cation and anion sizes are similar. Therefore, option $A$ is correct.

List-$I$ (Defect)	List-$II$ (Examples)
$A$. Frenkel defects	$1$. $FeO$
$B$. Schottky defects	$2$. $NaCl$
$C$. Vacancy defects	$3$. $AgCl$
$D$. Metal deficiency defects	$4$. Crystals with vacant lattice sites

Which of the following statements is true about $Schottky$ defect?

Similar Questions

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

Select the incorrect statement.

In spite of long-range order in the arrangement of particles,why are the crystals usually not perfect?

Match List-$I$ with List-$II$.

List-$I$ (Defect) List-$II$ (Examples)

$A$. Frenkel defects $1$. $FeO$

$B$. Schottky defects $2$. $NaCl$

$C$. Vacancy defects $3$. $AgCl$

$D$. Metal deficiency defects $4$. Crystals with vacant lattice sites

What kind of defects do most ionic crystals possess?

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