Q1ChemistryUnit 2: Atomic Structure
IUPAC symbol of atomic number 119
Chemistry · JEE
Important Questions: Various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance for JEE
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The most important Various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance questions for JEE cover conceptual traps, standard results, and numerical patterns from Various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance. Goodmarks provides 12+ high-yield MCQs with full solutions.
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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 Various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance. Unlock 4+ more with Pro.
Q2ChemistryUnit 2: Atomic Structure
Give the number of neutrons in an atom
of the isotope
Q3ChemistryUnit 2: Atomic Structure
The difference between the mass
number and the atomic number gives
the
Q4ChemistryUnit 2: Atomic Structure
Which quantum number is not related with Schrodinger equation?
Q5ChemistryUnit 2: Atomic Structure
Nuclides having the same atomic and mass numbers are known as:
Q6ChemistryUnit 2: Atomic Structure
Dipositive helium ions are called
particles.
Q7ChemistryUnit 2: Atomic Structure
The number of neutrons in the nucleus
of an atom which has 26 electrons and
has a mass number 56 are :
Q8ChemistryUnit 2: Atomic Structure
Which of the following statements in
relation to the hydrogen atom is
correct?
This question has multiple correct options
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