What Is the Name of H₃PO₃

question 148

Multiple Choice

What is the name of H₃PO₃

• A) Phosphoric acid
• B) Phosphorous acid
• C) Hydrophosphoric acid
• D) Hydrophosphorous acid
• E) None of the above

---

Definitions:

Meninges

The membranes covering the brain and spinal cord.

Influenza

An acute illness characterized by fever, pain, coughing, and general upper respiratory symptoms.

Fever

An elevation in body temperature above the normal range, often a sign of infection or illness.

General Upper Respiratory Symptoms

Non-specific symptoms affecting the upper respiratory tract, including coughing, sneezing, nasal congestion, and sore throat.