Q1ChemistryUnit 2: Atomic Structure
The nucleus of the atom consists of:
Chemistry · JEE
Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals Short Tricks for JEE
8+ syllabus-aligned questions available
Quick answer
Short tricks for Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.
Use these Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals shortcuts to save time in JEE Chemistry papers — then validate speed with 8+ MCQs on Goodmarks.
Short tricks for speed
Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals focus drill
Solve 15 mixed MCQs for Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals, review every explanation, and note formulas you hesitated on.
NCERT line recall
For Inorganic, exact NCERT phrasing often matches the correct option — highlight one-liners during revision.
Balance then compare
In Physical Chemistry numericals, write the balanced relation first, then substitute values with units.
Syllabus context
Part of Atomic Structure in JEE Main Chemistry.
- Nature of electromagnetic radiation, photoelectric effect, spectrum of the hydrogen atom
- Bohr model of a hydrogen atom: its postulates, derivation of the relations for the energy of the electron and radii of the different orbits, limitations of Bohr's model
- Dual nature of matter, de Broglie's relationship, Heisenberg uncertainty principle
- Elementary ideas of quantum mechanics, the quantum mechanical model of the atom and its important features
- Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
- Various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance
- Shapes of s, p and d orbitals, electron spin and spin quantum number
- Rules for filling electrons in orbitals: Aufbau principle, Pauli's exclusion principle and Hund's rule
- Electronic configuration of elements and extra stability of half-filled and completely filled orbitals
Free sample questions
Attempt 8 free MCQs for Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals. Unlock the full bank with Pro.
Q2ChemistryUnit 2: Atomic Structure
If an atom contains one electron and
one proton, what charge will it carry?
Q3ChemistryUnit 2: Atomic Structure
Atoms of different elements having the same mass number are known as:
Q4ChemistryUnit 2: Atomic Structure
Isobars have same mass numbers
becausetheir nuclei contain
equalnumber of
Q5ChemistryUnit 2: Atomic Structure
The number of nodes of s orbital
increases with
Q6ChemistryUnit 2: Atomic Structure
All of the following are true about ion
EXCEPT:
Q7ChemistryUnit 2: Atomic Structure
discovered an
electrically neutral particle in the atom named as neutron.
Q8ChemistryUnit 2: Atomic Structure
For which of the following orbital wave function does not change from positive to negative at any distance from
nucleus?
Want unlimited Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals practice?
Pro unlocks the full question bank, topic filters, and attempt history.
Popular questions in Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Frequently asked questions
Are short tricks enough for Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals in JEE?
No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.
Related topics
How to Prepare: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
JEE preparation strategy and study plan
Practice: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Online Practice
MCQs: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
MCQs
PYQs: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Previous Year Questions
Important: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Important Questions
Mock Test: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Mock Test
Notes: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Notes & Formulas
Mistakes: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Common Mistakes
Weightage: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Weightage
Revision: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Revision
Concepts: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Concepts
Easy: Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals
Easy MCQs