Question
Explain how sodium hydroxide is commercially important.
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Answer
Commercial uses of sodium hydroxide:
- Sodium hydroxide is used in purification of bauxite (the aluminium ore).
- It is used in commercial production of soap, paper, artificial silk and many chemicals.
- It is used for mercerising cotton fabrics.
- It is used in petroleum refining.
- It is also used as an important laboratory reagent.
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