Which of the following statements is NOT true | vedclass

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(A) Schottky defect is a type of point defect in ionic crystals where an equal number of cations and anions are missing from their lattice sites. $1$.

Vedclass · Accepted Answer

The electrical neutrality of the compound is not preserved.

Vedclass · Answer

(A) Schottky defect is a type of point defect in ionic crystals where an equal number of cations and anions are missing from their lattice sites. $1$. Electrical neutrality is maintained because the number of missing cations equals the number of missing anions. $2$. It typically occurs in ionic compounds where the cation and anion sizes are similar. $3$. It is favored in compounds with high coordination numbers. $4$. Due to the loss of ions from the lattice,the density of the crystal decreases. Therefore,the statement that electrical neutrality is not preserved is incorrect.

Which of the following statements is $NOT$ true about Schottky defect?

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