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प्रश्न
Explain the following term:
Interstitial impurity defect
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उत्तर
Interstitial impurity defect: In this defect, the impurity atoms occupy interstitial spaces of lattice structure.
For example in steel, Fe atoms occupy normal lattice sites. The carbon atoms are present in interstitial spaces, as shown in the figure.
 Stainless steel |
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संबंधित प्रश्न
What is an impurity defect? What are its types? Explain the formation of vacancies through aliovalent impurity with example.
Explain with diagram, the vacancy defect.
How are nonstoichiometric point defects classified? Explain with diagram the metal deficiency defect.
Give the classification of stoichiometric point defects.
Explain solid solutions of metals and vacancy through aliovalent cations.
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 of the following pair of ionic crystals show 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 ____________.
AgBr shows which type of defect?
Name a compound where Frenkel defect is found.
In which among the following solids, Schottky defect is not observed?
Explain the following term:
Substitutional impurity defect
What are point defects?
Identify the type of defect from following in stainless steel.
