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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?
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.
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 among the following statements is true about Schottky defect?
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 Self interstitial defect in elemental solid.
What is a crystal defect?
What is a vacancy defect?
Give the disadvantages of a vacancy defect.
Identify the type of defect from following in stainless steel.
