Exams › JEE Advanced › Chemistry

The wave function Psi(3,1,1) refers to which atomic orbital?

1. 5p_z
2. 3d_yz
3. 3d_z²
4. 3pₓ

Correct answer: 3pₓ

Solution

Psi(3,1,1) has n = 3, l = 1, mₗ = +1. Since l = 1 this is a 3p orbital and mₗ = +1 conventionally labels the 3pₓ orbital.

Related JEE Advanced Chemistry questions

• When the kinetic energy of an electron is quadrupled, how does the wavelength of its associated de-Broglie wave change?
• An electron labeled e₁ is in the fifth energy level, while another electron labeled e₂ is in the fourth energy level. The orbital radius of e₁ is five times that of e₂. What is the ratio of the speed of e₁ (v₁) to the speed of e₂ (v₂)?
• If the minimum wavelength of the spectral line in the Lyman series for a hydrogen atom is X, what is the maximum wavelength of the spectral line in the Balmer series for a Li²⁺ ion?
• For a sub-energy level with an azimuthal quantum number of 4, what are the highest and lowest possible spin multiplicities?
• The wave number is given by the formula ν = 1/λ = kZ² [1/n₁² - 1/n₂²]. For the Lyman series, the shortest wavelength (λₘₐₓ) occurs when n₁ = 1, n₂ = ∞, and Z = 1 (for a hydrogen atom). This simplifies to 1/λ = kZ² [1/1² - 1/∞²] ⇒ λ = 1/x. Which of the following statements is correct?
• In Bohr's theory, the electron with the greatest kinetic energy is found in:

⚔️ Practice JEE Advanced Chemistry free + battle 1v1 →