Which of the Following Functional Groups Participate in the Formation

question 34

Multiple Choice

Which of the following functional groups participate in the formation of an ester bond?

• A)hydroxyl group and amino group
• B)carboxyl group and amino group
• C)hydroxyl group and carboxyl group
• D)hydroxyl group and carbonyl group

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Definitions:

Contribution Margin

The amount by which the sale of a product exceeds its variable costs, contributing towards covering fixed costs and generating profit.

Return On Investment (ROI)

A financial metric used to evaluate the efficiency or profitability of an investment, calculated by dividing the benefit (return) of an investment by the cost of the investment.

Net Operating Income

The total profit of a business after operating expenses are deducted but before taxes and interest are calculated.

Combined Margin

A measure used in financial analysis that aggregates gross profit, operating margin, and net margin.