Question

In the eclipsed conformation of ethane, the dihedral angle between the hydrogen atoms of adjacent methyl groups is

• A. $60^{\circ }$
• B. $120^{\circ }$
• C. $0^{\circ }$
• D. $180^{\circ }$
• E. $109^{\circ }28^{\prime }$

Answer 1

Answer: (C)

Correct answer is (c) $0^{\circ }$