If a Molecule Contains 4 Elements of Unsaturation and Signals

question 126

Multiple Choice

If a molecule contains 4 elements of unsaturation and signals in the ¹H NMR spectrum between δ 7.0 and 8.0 ppm, what structural group is likely to be present?

• A) a carbonyl group
• B) an aromatic ring
• C) a hydroxyl group
• D) a cyclohexyl ring
• E) a carbon-carbon triple bond

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Definitions:

ATC

Average Total Cost is determined by dividing the overall cost by the output quantity produced.

MC

Short for Marginal Costs, representing the additional cost incurred in producing one additional unit of a good or service.

AVC

Average Variable Cost, which is the total variable costs of production divided by the quantity of output produced.

ATC

Average Total Cost, which is the total cost of production divided by the quantity of output produced, a key concept in microeconomic analysis.