Q44.Which of the following sets of quantum numbers represents the highest energy of an atom? (1) n = 3, l = 2, m = 1, s = +1/2 (2) n = 3, l = 2, m = 1, s = +1/2 (3) n = 4, l = 0, m = 0, s = +1/2 (4) n = 3, l = 0, m = 0, s = +1/2
What This Question Tests
This question tests the ability to determine the relative energy of atomic orbitals using the (n+l) rule based on the given sets of quantum numbers.
Concepts Tested
Formulas Used
(n+l) rule
📚 NCERT Sections This Tests
12.5 — A Hydrogen Atom Initially In The Ground Level Absorbs A Photon,
Physics Class 12 · Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
12.4 — The Ground State Energy Of Hydrogen Atom Is –13.6 Ev. What Are The
Physics Class 12 · Chapter 12
12.4 The ground state energy of hydrogen atom is –13.6 eV. What are the kinetic and potential energies of the electron in this state?
12.3 — A Difference Of 2.3 Ev Separates Two Energy Levels In An Atom. What
Physics Class 12 · Chapter 12
12.3 A difference of 2.3 eV separates two energy levels in an atom. What is the frequency of radiation emitted when the atom make a transition from the upper level to the lower level?
📋 Question Details
- Chapter
- Atomic Structure
- Topic
- Quantum numbers and energy levels
- Year
- 2007
- Shift
- Unknown
- Q Number
- Q44
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 2: Atomic Structure
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