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Analytical Chemistry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryAnalytical Chemistry1 Mark
Question
Name : A white, insoluble oxide that dissolves when fused with caustic soda or potash.
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Answer

A white, insoluble oxide that dissolves when fused with caustic soda or potash : $Al_2O_3$

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