Which Is the Correct Statement

question 15

Multiple Choice

Which is the correct statement?

• A) A polyprotic acid has more than two ionizable protons.
• B) H₂O is a diprotic acid.
• C) All protons are lost from a polyprotic acid at the same time.
• D) NH₃ is a diprotic acid.
• E) NH₃ is a polyprotic acid.

---

Definitions:

DSM-5

The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, a comprehensive classification and diagnostic tool for mental disorders.

Diagnostic Criteria

The specific conditions and symptoms that must be met for a healthcare professional to diagnose a particular disorder or disease.

Reactivity

The phenomenon in which the behavior of individuals or systems changes as a result of being observed or measured.

Clinical Observations

Refers to the collection and analysis of patient data based on their behavior, symptoms, and history as part of the diagnosis and treatment process.