Name the most common ore of the metal ...

ICSE Class 10 Chemistry 2018 Paper

Question : 63 of 80

Marks: +1, -0

Name the most common ore of the metal aluminum from which the metal is extracted. Write the chemical formula of the ore.

Solution:

Bauxite ore,

\mathrm{Al}_2 \mathrm{O}_3 \cdot 2 \mathrm{H}_2 \mathrm{O}

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