Which of the Following Is the First Step in the Acid

question 14

Multiple Choice

Which of the following is the first step in the acid catalyzed formation of an acetal?

• A) A proton is added to the carbonyl oxygen, giving a resonance-stabilized cation.
• B) An electrophile and a nucleophile react to form a new covalent bond.
• C) A proton is transferred from one oxygen to another oxygen.
• D) A tertiary carbocation is formed by breaking the bond between a hydroxyl group and a carbon.

Learn strategies for product deletion and harvesting.

Recognize the need for product innovation and modification throughout the product life cycle.

Understand the legal principles governing real estate transactions, specifically regarding the agreement of purchase and sale.

Identify the roles and obligations of parties involved in real estate transactions (e.g., vendors, purchasers, realtors, lawyers).

---

Definitions:

Desensitizing

The process of reducing sensitivity or responsiveness to an external stimulus, often used as a therapeutic technique.

Systematic Desensitization

A behavioral therapy method used to reduce phobias, anxiety, and fears through gradual exposure to the feared object or situation.

Relaxation Techniques

Various practices used to reduce stress and anxiety, promoting a state of calm and physical relaxation.

Flooding

A psychological treatment method where individuals are exposed to their fears or phobias in a controlled and safe environment, with the aim of extinguishing the fear response.