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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 are the consequences of the Schottky defect in crystals?
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.
What is a substitutional impurity defect?
Which of the following is an example of substitutional impurity defect?
When a cation or anion from ionic solid leaves its regular lattice site and moves to occupy an interstitial site, it is called as ____________.
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?
Which of the following pair of ionic crystals show Schottky defect?
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.
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?
When electrons are trapped into the crystal in anion vacancy, the defect is known as ______.
Explain the following term:
Substitutional impurity defect
