Which of the Following Is Not True About [18]annulene

question 35

Multiple Choice

Which of the following is not true about [18]annulene?

• A) [18]annulene is planar
• B) [18]annulene is aromatic
• C) [18]annulene gives one peak in the ¹H NMR spectrum
• D) [18]annulene has 18 pi bonds

---

Definitions:

Feels

Informal term often used to describe one's emotional response or intuition about a situation or an outcome.

Objects

Physical items that occupy space and can be perceived by one or more senses; can also refer to goals or targets in various contexts.

Formal Operational Stage

The last stage in Piaget's theory of cognitive development, characterized by the ability to think logically about abstract concepts.

Abstract Thinking

The ability to think about objects, principles, and ideas that are not physically present.