which-of-the-following-statements-about-nodes-in-a-5-atom-conjugated-system-is-c

Question

Which of the following statements about nodes in a 5-atom conjugated system is correct?

Accepted Answer

The number of nodes increases from the lowest to the highest energy molecular orbital.

Answer

Nodes are symmetrically placed in bonding orbitals.

Answer

Anti-bonding orbitals have no nodes.

Answer

A node can only occur at the terminal atoms.