Which of the Following Statements Describes the First Step in the Mechanism

question 119

Multiple Choice

Which of the following statements describes the first step in the mechanism of the aldol condensation?

• A)An alpha hydrogen is abstracted by the base to form an enolate anion.
• B)A nucleophilic base attacks the carbonyl carbon atom.
• C)The carbonyl oxygen is protonated by the base ion.
• D)The alpha hydrogen is abstracted by an acid to the enolate anion.
• E)The carbonyl oxygen of one aldehyde attacks the carbonyl carbon of another.

Learn the optimal group sizes for different types of teamwork and meetings.

Recognize the importance of meeting preparation, including setting agendas and expected premeeting preparations.

Grasp the importance of soft skills, including courtesy, etiquette, and professionalism in the workplace.

Understand the significance and best practices of conducting and concluding meetings.

---

Definitions:

Variables

In research and mathematics, variables are any characteristics, numbers, or quantities that can change or vary from one individual, situation, or experiment to another.

Experimental Manipulation

The deliberate alteration of conditions or variables in an experiment to investigate their effects on behavior or outcomes.

IQ Differences

Refers to the variation in intelligence quotient scores among individuals, indicating differences in cognitive abilities.

Private School

An educational institution not funded by public sources and often selective in its admissions.