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  9. Q14

CGPSC 2018 · Question 14 of 100

Which of the following industries uses bauxite as principal raw material?

Science & Tech

  1. AAluminiumCorrect
  2. BCement
  3. CFertilizer
  4. DFerro-manganese

Answer: A. Aluminium

Explanation

Bauxite is a naturally occurring rock from which the metal aluminium is produced commercially. It is the world's main source of aluminium and is composed primarily of one or more aluminium hydroxide minerals, plus various mixtures of silica, iron oxide, titania, and other impurities in minor amounts.

Source: CGPSC 2018 official paper

← Q13View full paper (100 questions)Q15 →

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