The reaction between one mole of hydrogen ions and one mole of hydroxide ions is called

The reaction between one mole of hydrogen ions and one mole of hydroxide ions is called

• A. Oxidation
• B. Reduction
• C. Hydrolysis
• D. Neutralization

Answer: (D)

Neutralization is the reaction where an acid and a base react to form water (and a salt in general). Here, a hydrogen ion (H+) combines with a hydroxide ion (OH−) to produce water (H2O). This specific pairing shows acid and base neutralizing each other, moving the solution toward neutrality. There’s no electron transfer involved, so oxidation and reduction don’t occur. It’s also not hydrolysis, which would involve reaction with water to form different ions or products. Therefore, the reaction between H+ and OH− is best described as neutralization.

Neutralization is the reaction where an acid and a base react to form water (and a salt in general). Here, a hydrogen ion (H+) combines with a hydroxide ion (OH−) to produce water (H2O). This specific pairing shows acid and base neutralizing each other, moving the solution toward neutrality. There’s no electron transfer involved, so oxidation and reduction don’t occur. It’s also not hydrolysis, which would involve reaction with water to form different ions or products. Therefore, the reaction between H+ and OH− is best described as neutralization.