Which of the Following Techniques Could Not Be Used to Resolve

question 40

Multiple Choice

Which of the following techniques could not be used to resolve a racemic mixture of organic acids?

• A)React the mixture with brucine and separate the salts.
• B)Crystallize the acids and manually separate the crystals.
• C)React the acids with ammonia and separate the salts.
• D)Elute a solution of the acids through a column containing a chiral stationary phase.
• E)React the mixture using an enzyme as a catalyst.

---

Definitions:

Return

The profit or loss derived from an investment over a certain period, expressed as a percentage of the investment's initial cost.

Concept

A general idea or understanding that is the foundation for further ideas, actions, or strategies.

Market's Volatility

The degree of variation of a trading price series over time, often measured by the standard deviation of returns.

Value Line Index

An index which represents the performance of stocks in the market, aiming to include a broad spectrum of companies across different industries.