Which Is the IUPAC Name for the Following Cycloalkane

question 47

Multiple Choice

Which is the IUPAC name for the following cycloalkane?

• A) 2,4-dimethyl-1-ethylcyclopentane
• B) 1,3-dimethyl-5-ethylcyclopentane
• C) 1-ethyl-2,4-dimethylcyclopentane
• D) 1-ethyl-3,5-dimethylcyclopentane

---

Definitions:

Menarche

The first menstrual period.

Crystallized Intelligence

Our accumulated knowledge and verbal skills; tends to increase with age.

Object Permanence

The comprehension that entities persist in existence regardless of their immediate detectability through any of the senses.

Authoritative Parents

Parental figures who combine warmth and responsiveness with clear, consistent rules and expectations for behavior.