Multiple Choice
Which of the following statements relating to molecular orbital (MO) theory is incorrect?
A) Combination of two atomic orbitals produces one bonding and one antibonding MO.
B) A bonding MO is lower in energy than the two atomic orbitals from which it is formed.
C) Combination of two 2p orbitals may result in either or MOs.
D) A species with a bond order of zero will not be stable.
E) In a stable molecule having an even number of electrons, all electrons must be paired.
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The angles between sp<sup>2</sup> hybrid orbitals are
Q7: In the valence bond treatment, a <font
Q8: A molecule with the formula AX<sub>4</sub>E uses
Q9: Sketch the shapes of the <font face="symbol"></font><sub>1</sub><sub>s</sub>
Q9: Atoms of period 3 and beyond can
Q11: Explain what is meant by the term
Q13: According to valence bond theory, which orbitals
Q14: Explain what is meant by a node
Q15: When PCl<sub>5 </sub>solidifies it forms PCl<sub>4</sub><sup>+</sup> cations
Q92: In applying molecular orbital theory, the bond