Multiple choice

D2h point group means ____________.

  1. 2 C2's and 1 horizontal plane

  2. 2 C2's and 2 horizontal planes

  3. 1 C2 and 1 horizontal plane

  4. 1 C2, 2 C2's perpendicular to C2 and 1 horizontal plane

  5. 1 C2, 1 C2 perpendicular to C2 and 1 horizontal plane

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Correct option: 1 C2, 2 C2's perpendicular to C2 and 1 horizontal plane are required for point group to be D2h.