Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Chemical Sciences Basic Principles of Quantum Mechanics
As per Huckel theory, π −electron energy levels of cyclobutadiene are
1
α + 2β, α + β, α − β, α − 2β
2
α + 2β, α − β, α − β, α − 2β
3
α + 2β, α, α, α − 2β
4
α + β, α − β, α − β, α − 2β
5
Question Not Attempted