What is the chemical composition of bauxite?

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Question

(C) Bauxite is the principal ore of aluminium. Its chemical composition is generally represented as $Al_2O_3 \cdot xH_2O$,where $x$ typically ranges f

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$Al_2O_3 \cdot 2H_2O$

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(C) Bauxite is the principal ore of aluminium. Its chemical composition is generally represented as $Al_2O_3 \cdot xH_2O$,where $x$ typically ranges from $1$ to $3$. Among the given options,$Al_2O_3 \cdot 2H_2O$ (also known as diaspore or boehmite depending on structure) is the most commonly cited representative formula for bauxite in textbooks.

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