Which of the Following Molecules Has Polar Covalent Bonds

question 67

Multiple Choice

Which of the following molecules has polar covalent bonds?

• A)MgO
• B)NH₃
• C)Cl₂
• D)NaBr

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Definitions:

Life Stage

A period of development characterized by distinct physical or psychological features typical of an individual or species.

Vitamin D

A fat-soluble vitamin essential for calcium absorption, bone health, and immune function, which can be synthesized by the skin upon exposure to sunlight.

Melanin Production

The process by which the skin, hair, and eyes gain their color through the synthesis of the pigment melanin.

Cholecalciferol

Also known as Vitamin D3, it is a form of vitamin D that is made by the skin when exposed to sunlight and found in some foods and supplements.