Question

What is Pure Substance and Sodium hydroxide ?


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Answer 1

Answer:

Sodium hydroxide

Chemical compound

It is a manufactured substance. When dissolved in water or neutralized with acid it liberates substantial heat, which may be sufficient to ignite combustible materials. Sodium hydroxide is very corrosive. It is generally used as a solid or a 50% solution. ... Sodium hydroxide is also known as lye or soda , or caustic soda.

Answer 2

Answer:

Sodium hydroxide

It is a manufactured substance. When dissolved in water or neutralized with acid it liberates substantial heat, which may be sufficient to ignite combustible materials. Sodium hydroxide is very corrosive. It is generally used as a solid or a 50% solution. ... Sodium hydroxide is also known as lye or soda , or caustic soda.