Q26.The correct statement about probability density (except at infinite distance from nucleus) is : (1) It can be zero for 1s orbital (2) It can be negative for 2p orbital (3) It can be zero for 3p orbital (4) It can never be zero for 2s orbital
What This Question Tests
This question assesses conceptual understanding of probability density and radial nodes in atomic orbitals, differentiating between s and p orbitals.
Concepts Tested
📚 NCERT Sections This Tests
12.7 — The Radius Of The Innermost Electron Orbit Of A Hydrogen Atom Is
Physics Class 12 · Chapter 12
12.7 The radius of the innermost electron orbit of a hydrogen atom is 5.3×10–11 m. What are the radii of the n = 2 and n =3 orbits?
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?
12.1 — (A) No Different From
Physics Class 12 · Chapter 12
12.1 (a) No different from (b) Thomson’s model; Rutherford’s model (c) Rutherford’s model (d) Thomson’s model; Rutherford’s model (e) Both the models
📋 Question Details
- Chapter
- Atomic Structure
- Topic
- Probability Density
- Year
- 2020
- Shift
- 05 Sep Shift 2
- Q Number
- Q26
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 2: Structure of Atom
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