Question

The most stable conformation of cyclohexane is ______.

• A. Twist boat
• B. Boat
• C. Chair
• D. Half chair

Answer 1

The correct option is C Chair

Here, A= chair; B= twist boat; C= boat; D= half chair.
Chair form is the most stable conformer of cyclohexane. The conformations involve following order of stability: $chair>twistboat>boat>half-chair$.