Question 162

Give the chemical name and formula of Caustic soda.

Step 1: Caustic soda is prepared by using Sodium oxide and Water.

${\mathrm{Na}}_2\mathrm{O}+{\mathrm{H}}_2\mathrm{O}\to 2\mathrm{NaOH}$

Step 2: The chemical name and formula of Caustic soda is Sodium hydroxide $\left(\mathrm{NaOH}\right)$.