Which Region in the IR Spectrum Could Be Used to Distinguish

question 48

Multiple Choice

Which region in the IR spectrum could be used to distinguish between the neurotransmitters acetylcholine and 4-aminobutanoic acid ?

• A) 2900-3000 cm^-1
• B) 1360-1380 cm^-1
• C) 3100-3500 cm^-1
• D) 2400-3500 cm^-1

---

Definitions:

Preferred Stockholders

Individuals or entities that own shares of preferred stock in a company, granting them certain privileges over common stockholders, such as fixed dividends and priority in asset distribution upon liquidation.

Dividend

A portion of a company's earnings distributed to its shareholders, usually in the form of cash or additional stock.

Partnership Accounting

The process of managing and recording the financial activities, transactions, and interests of partners within a business partnership.

Drawing Account

An account that tracks the money or goods withdrawn from a business by its owners for personal use.