The principal ore from which aluminium is extracted is:
ABauxite
BBarytes
CBornite
DBlister
Answer & Solution
Correct answer: A. Bauxite
1. One ore is chosen for extracting aluminium.
2. It contains alumina with silica and iron oxides.
3. That ore is bauxite.
_Source: syllabus Chemistry Part I, Class XII, General Principles and Processes of Isolation of Elements._
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