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प्रश्न
What is a substitutional impurity defect?
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उत्तर
In this defect, the foreign atoms are found at the lattice sites in place of host atoms. The regular atoms are displaced from their lattice sites by impurity atoms.
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संबंधित प्रश्न
What are the consequences of the Schottky defect in crystals?
How are nonstoichiometric point defects classified? Explain with diagram the metal deficiency defect.
Give the classification of stoichiometric point defects.
Which of the following is an example of substitutional impurity defect?
Which among the following solids shows Frenkel defect?
Which of the following match is CORRECT?
(I) Frenkel defect: Electrical neutrality of the compound is preserved.
(II) Schottky defect: Density of the substance decreases.
(III) Schottky defect: Combination of vacancy defect and interstitial defect.
(IV) Frenkel defect: Small difference between size of cation and anion.
Which among the following statements is true about Schottky defect?
Schottky defect in crystals is observed when ____________.
Which among the following defects is observed in Brass?
Schottky defect is formed in ionic compounds with ____________.
Write the consequences of Schottky defect with reasons.
Explain metal deficiency defect with examples.
AgBr shows which type of defect?
Name a compound where Frenkel defect is found.
Explain the following term:
Substitutional impurity defect
Explain the following term:
Interstitial impurity defect
Explain Self interstitial defect in elemental solid.
What is a crystal defect?
What is a vacancy defect?
Give the disadvantages of a vacancy defect.
What are point defects?
