Buffer Solutions — Prelims Questions

Which of the following statements about buffer solutions is INCORRECT?

The primary mechanism by which a buffer solution resists a change in pH upon addition of a strong acid is:

Consider the following statements regarding the bicarbonate buffer system in human blood: 1. It primarily involves carbonic acid (H₂CO₃) and bicarbonate ions (HCO₃⁻). 2. The lungs help regulate blood pH by controlling the excretion of CO₂. 3. The kidneys contribute by regulating the reabsorption and excretion of HCO₃⁻. Which of the statements given above are correct?

Buffer capacity is highest when:

Which of the following industrial applications critically relies on buffer solutions for maintaining product quality and stability?