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Introduction to Metallurgy

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Question

The chemical formula of bauxite ore is ______.

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Solution

Bauxite is the ore of aluminium having chemical formula as $A l_{2} O_{3} .2 H_{2} O$ .

$Z n C O_{3}$ is the chemical formula of calamine.

$F e_{2} O_{3}$ is the chemical formula of haematite.

$C u_{2} O$ is the chemical formula of cuprite.

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(b) What is the function of cryolite in the extraction of aluminium, other than acting as a solvent for bauxite?

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Q. Write the chemical formula of Bauxite?

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