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The Solid State — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe Solid State1 Mark
Question
What is the non-stoichiometric defect in crystals?
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Answer

If, as a result of the imperfections in the crystal, the ratio of the cations to the anions becomes different from that indicated by the ideal chemical formula, then the defects are termed as non-stoichiometric defects.

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