Multiple Choice
Which conformer is at a local energy minimum on the potential energy diagram in the chair-chair interconversion of cyclohexane?
A) half-chair
B) planar
C) boat
D) twist-boat
E) fully eclipsed
Correct Answer:

Verified
Correct Answer:
Verified
Q54: Draw the structure of 3-chloro-N-ethyl-2-hexanamine.
Q55: Give the systematic name of the alkane
Q56: Draw the most stable conformer of trans-1-ethyl-3-methylcyclohexane.
Q57: Which of the following is sec-butyl alcohol?<br>A)CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OH<br>B)CH<sub>3</sub>CH(OH)CH<sub>2</sub>CH<sub>3</sub><br>C)(CH<sub>3</sub>)<sub>2</sub>CHCH<sub>2</sub>OH<br>D)(CH<sub>3</sub>)<sub>2</sub>CHOH<br>E)(CH<sub>3</sub>)<sub>2</sub>CHOCH<sub>3</sub>
Q58: Draw all possible constitutional isomers for C<sub>2</sub>H<sub>6</sub>O
Q61: Draw an acceptable structure for 4-isopropyl-2-methylheptane.
Q62: Draw an acceptable structure for sec-butylcyclopentane.
Q63: Which of the following represent constitutional isomers?
Q64: Draw the most stable conformer of cis-1-ethyl-4-methylcyclohexane.
Q75: Give structures for the three isomers with