Which of the Following Hydrocarbons Has a Double Bond in Its

question 44

Multiple Choice

Which of the following hydrocarbons has a double bond in its carbon skeleton?

• A)C₃H₈
• B)C₂H₆
• C)C₂H₄
• D)C₂H₂

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Definitions:

Strong and Broad

Typically refers to the characteristic appearance of certain signals in spectroscopy, indicating a large distribution of energy levels or interactions.

IR Absorption

The process where a molecule absorbs infrared radiation, leading to vibrational transitions, used in spectroscopy to identify chemical compounds.

Intense IR Absorption

Refers to the strong absorption of infrared light by a molecule, typically due to specific bond vibrations, useful in identifying functional groups.

C-H Stretch

Refers to the vibration observed in infrared spectroscopy representing the stretching of carbon-hydrogen bonds.