Which One of the Following Molecules Has a Zero Dipole

question 9

Multiple Choice

Which one of the following molecules has a zero dipole moment

• A) CO
• B) CH₂Cl₂
• C) SO₃
• D) SO₂
• E) NH₃

---

Definitions:

Acute Respiratory Failure

A sudden and life-threatening inability of the lungs to provide adequate oxygen to the blood or remove carbon dioxide from the body.

Chronic Respiratory Failure

A long-term condition where the lungs cannot exchange gases effectively, leading to low oxygen or high carbon dioxide in the blood.

Hypoxia

A condition where the body or a region of the body is deprived of adequate oxygen supply.

Black Lung Disease

A lung disease caused by inhaling coal dust over a long period, leading to lung damage and breathing difficulties.