Which of the Following Protons Gives an NMR Signal with the Highest

question 23

Multiple Choice

Which of the following protons gives an NMR signal with the highest chemical shift value (farthest downfield) ? (CH₃) ₂CH-O-CH₂CH₂CH₃
1 2 3 4 5

• A)1
• B)2
• C)3
• D)4
• E)5

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Definitions:

Money Income

The total earnings received by an individual or household in the form of wages, salaries, benefits, and other monetary sources before any deductions.

Prices

The amount of money required to purchase a good or service, determined by factors like supply, demand, and market competition.

Marginal Rate

The rate at which a quantity increases or decreases as a result of a unit change in another variable, often used in the context of taxation or utility.

Substitution Effect

The change in consumption patterns due to a change in the relative prices of goods, leading consumers to replace more expensive items with cheaper alternatives.