Which Type of Nitrogen Heterocycle(s)is/are Present in Nicotine (Structure Shown)

question 77

Multiple Choice

Which type of nitrogen heterocycle(s) is/are present in nicotine (structure shown) ?

• A)only pyridine
• B)only pyrrole
• C)only pyrrolidine
• D)pyridine and pyrrolidine
• E)pyridine and pyrrole

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Definitions:

Private Investment

The expenditure on capital goods by private sector firms or individuals in order to generate future income or profits, excluding government spending.

Crowding-In Effect

An increase in private sector spending stimulated by federal budget deficits financed by U.S. Treasury borrowing.

Private Investment

Expenditures by private sector entities on capital goods that are used to produce goods or services in the future.

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The total of all public sector expenditures, including public goods and services provided, and investments made by government agencies.