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CBSE Class 12 Chemistry 2019 Outside Delhi Set 2 Solved Paper

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Question : 5 of 27
Marks: +1, -0
Out of KCl\mathrm{KCl} and AgCl\mathrm{AgCl}, which one shows Schottky defect and why?
OR
Why does ZnO\mathrm{ZnO} appear yellow on heating?
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