Which of the Following Statements About Ethene,C₂H₄,is Incorrect

question 12

Multiple Choice

Which of the following statements about ethene,C₂H₄,is incorrect?

• A)The H-C-H bond angles are approximately 109.5°.
• B)All of the hydrogen atoms are in the same plane.
• C)There is a total of five sigma bonds.
• D)The carbon atoms are sp² hybridized.
• E)The H-C-H bond angles are approximately 120°.

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Definitions:

Secondary Intention

Healing of a wound by granulation, contraction, and epithelialization after the wound edges have not been surgically closed.

Scar Tissue

Fibrous tissue that replaces normal tissue after an injury, often resulting in reduced functionality or flexibility in the affected area.

Tissue Function

The specific physiological roles carried out by different types of tissues within the body.

Staged Pressure Injury

A classification system used to describe the severity of pressure injuries, ranging from non-blistered skin to deep ulcers exposing muscle or bone.