Sodium hydroxide is a strong base, while Ferric hydroxide is a weak base.

Class 10th science, Question Paper 2023:Sodium hydroxide is a strong base, while Ferric hydroxide is a weak base.

Question :Sodium hydroxide is a strong base, while Ferric hydroxide is a weak base.

The correct answer is -That statement is correct. Sodium hydroxide (NaOH) is a strong base, meaning that it completely dissociates in water to produce hydroxide ions (OH-) and sodium ions (Na+). The dissociation of NaOH is an exothermic process, and it has a high affinity for protons (H+), making it a powerful alkali.

On the other hand, ferric hydroxide (Fe(OH)3) is a weak base. It is an insoluble compound that does not readily dissociate in water. When it does dissociate, it releases very few hydroxide ions (OH-) and ferric ions (Fe3+) into the solution. Fe(OH)3 is an amphoteric substance, meaning it can behave as both an acid and a base depending on the nature of the reactant.

Overall, sodium hydroxide is a much stronger base than ferric hydroxide, and it is more commonly used in industrial and laboratory settings for its powerful alkaline properties.