Which of the Following Is Not True

question 189

Multiple Choice

Which of the following is not true?

• A)The sp³ hybrid orbitals are degenerate.
• B)An sp³ hybrid orbital may hold a lone pair of electrons.
• C)An sp³ hybrid orbital may form a sigma bond by overlap with an orbital on another atom.
• D)An sp³ hybrid orbital may form a pi bond by overlap with an orbital on another atom.

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Definitions:

Stethoscope

An instrument used in auscultation to convey to the ear the sounds produced by the body.

Spirometer

A device used to measure the amount of air inhaled and exhaled from the lungs, commonly used in pulmonary function tests.

Tuning Fork

A metal instrument that, when struck, produces a sound of a specific pitch, used in medical exams to assess hearing and vibration sensation.

Ophthalmoscope

A medical device used by healthcare professionals to examine the interior of the eye.