When a Carbonyl Is Part of a Conjugated π-Network, the C-O

question 43

Multiple Choice

When a carbonyl is part of a conjugated π-network, the C-O stretch:

• A) has a higher frequency than in a nonconjugated system.
• B) has a lower frequency than in a nonconjugated system.
• C) always occurs at 1710 cm^-1.
• D) occurs around 2700 cm^-1.
• E) cannot be distinguished from the C-O stretch in a nonconjugated system.

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Definitions:

Mismatch

A situation where there is a discrepancy or lack of alignment between two or more factors, often leading to inefficiency.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price level in a market.

Quantity Supplied

The amount of a good or service that producers are willing and able to sell at a given price over a certain period of time.

Supply Curve

A graph that illustrates the relationship between the price of a good and the quantity of the good that producers are willing to supply.