Select the Pair That Consists of a Base and Its

question 95

Multiple Choice

Select the pair that consists of a base and its conjugate acid in that order.

• A)NH₃/NH₄⁺
• B)HCO₃⁻/CO₃²⁻
• C)H₂CO₃/HCO₃⁻
• D)H₃PO₄/ HPO₄²⁻
• E)CO₃²⁻/CO₂²⁻

---

Definitions:

Sunburn

Skin damage caused by excessive exposure to ultraviolet radiation from the sun, leading to redness, pain, and sometimes blistering.

Reflexes

Automatic, involuntary responses to specific stimuli, such as the knee-jerk reaction.

Sneezing

A reflex action to clear the nasal airways of irritants and secretions, often triggered by particles like dust or pollen.

Blinking

A rapid closing and opening of the eyelid, which is a reflex that helps protect the eye from foreign bodies and moisten the eyeball.