Which metal is extracted from bauxite?
Answer and explanation
Correct answer: B. Aluminium
- Step 1: Bauxite is the main ore of aluminium, extracted by electrolysis of alumina. Answer: Aluminium. Why not the others: Iron, Copper and Zinc don't fit.
Practise more Inorganic chemistry.
Free questions with an explanation for every one, and full timed IOE Engineering Entrance Examination (Tribhuvan University, Nepal) mock tests.
More Inorganic chemistry questions
- Which gas is produced when dilute hydrochloric acid is added to marble?
- What is the formula of the compound known as plaster of Paris?
- Which process is used for the industrial manufacture of ammonia?
- Which acid is made by the contact process?
- Which of these elements shows allotropy?
- Which noble gas is used in filling balloons because it is light and non-inflammable?