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caustic soda

The correct spelling is caustic soda.

How to pronounce caustic soda

noun

Say it like: Cau-sti-c s-oda

The correct spelling is caustic soda. Sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint, soap and detergents, or as a drain cleaner.

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Definition

noun

  1. 1.Sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint, soap and detergents, or as a drain cleaner.

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