Which of the Following Has Two $\pi$ Bonds?
A) C₂H₆
B) C₂H₂
C) C₂H₄
D) at Least

question 32

Multiple Choice

Which of the following has two $\pi$ bonds?

• A) C₂H₆
• B) C₂H₂
• C) C₂H₄
• D) at least two of these
• E) none of these

Learn the strategies for effectively communicating negotiation positions and commitments.

Grasp the necessity of establishing negotiating ground rules.

Understand the influence of emotional involvement in negotiation effectiveness.

Acknowledge the effects of public and private negotiations on making concessions.

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Definitions:

C=O Stretch

A vibrational mode in infrared spectroscopy, indicating the presence of a carbonyl group (\(C=O\)) in the molecule, characterized by a strong, distinctive absorption band.

Aldehydes

Organic compounds characterized by the carbonyl group bonded to at least one hydrogen atom.

IR Absorption

The process where molecules absorb specific frequencies of infrared light, causing molecular vibrations that are characteristic of functional groups within the molecule.

Broad Absorption

A phenomenon where a material or molecule absorbs a wide range of wavelengths or frequencies.