McqMate
| Q. |
Bauxite is an alloy of which of the following metals? |
| A. | Aluminium |
| B. | Silver |
| C. | Tin |
| D. | Iron |
| Answer» A. Aluminium | |
|
Explanation: Bauxite is an aluminium ore and is the main source of aluminium. This form of rock consists mostly of the minerals gibbsite Al(OH)3, boehmite, and diaspore, in a mixture with the two iron oxides goethite and hematite, the clay mineral kaolinite, and small amounts of anatase TiO2. |
|
View all MCQs in
ChemistryNo comments yet