How do you liquidify powdered sodium hydroxide?

Answer 1

Two ways:

(i) heat it to the melting point of Sodium Hydroxide OR

(ii) dissolve it in water.

Answer 2

To liquidify powdered sodium hydroxide, you can dissolve it in water. Slowly add the powder to water while stirring gently until fully dissolved. Be cautious as this process is exothermic and generates heat, so allow the solution to cool before use.