What is the correct chair form for the $\alpha$ anomer of D-mannose?

Question

Quizplus · Accepted Answer

The correct chair form for the F1F1F1S1F1F1F10 anomer of D-mannose is B. This is because the hydroxyl group at position 1 is axial and the hydroxyl group at position 3 is equatorial. In addition, the hydroxyl group at position 2 is also equatorial, and the hydroxyl group at position 4 is axial. Finally, the hydroxyl group at position 5 is equatorial, and the hydroxyl group at position 6 is axial. This configuration is known as the 4C1 chair form.

What Is the Correct Chair Form for The α\alphaα Anomer of D-Mannose? A) a B) B C) C

What Is the Correct Chair Form for The $\alpha$ Anomer of D-Mannose?
A) a
B) B
C) C