English

State two uses of the following compound: Sodium hydroxide

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Question

State two uses of the following compound:

Sodium hydroxide

Short Answer
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Solution

  1. Sodium hydroxide is used for making soaps and detergents.
  2. Sodium hydroxide is used for making artificial textile fibres (such as rayon).
  3. Sodium hydroxide is used in the manufacture of paper.
  4. Sodium hydroxide is used in purifying bauxite ore from which aluminium metal is extracted.
  5. Sodium hydroxide is used in degreasing metals, oil refining, and the production of dyes and bleaches.
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Chapter 2: Acids, Bases and Salts - Exercise 3 [Page 122]

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Lakhmir Singh Chemistry [English] Class 10
Chapter 2 Acids, Bases and Salts
Exercise 3 | Q 47. (a) | Page 122
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