Chemistry · Structure of Atom
Which one of the following statements is wrong?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Half-filled and fully filled orbitals have greater stability due to greater exchange energy, greater symmetry, and a more balanced arrangement.
- 2The uncertainty principle is given by ΔE × Δt ≥ h4π.
- 3de-Broglie's wavelength is given by λ = hmv, where m = mass of the particle, v = velocity of the particle.
- 4The energy of the 2s orbital is less than the energy of the 2p orbital in the case of hydrogen-like atoms.✓
Correct answer
The energy of the 2s orbital is less than the energy of the 2p orbital in the case of hydrogen-like atoms.
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