Chemistry · JEE

Atomic Structure Revision for JEE

138+ syllabus-aligned questions available

Quick answer

Revise Atomic Structure by covering every subtopic once, drilling formulas, then solving 130+ timed MCQs with full solutions.

Use this Atomic Structure revision checklist before mocks and the final exam. Reinforce concepts with 130+ syllabus-aligned MCQs on Goodmarks.

Revision checklist

1.Bohr model limitations, quantum numbers
2.Orbital shapes s, p, d
3.Electronic configuration, stability exceptions
4.Revise Nature of electromagnetic radiation, photoelectric effect, spectrum of the hydrogen atom with 10 MCQs
5.Revise 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 with 10 MCQs
6.Revise Dual nature of matter, de Broglie's relationship, Heisenberg uncertainty principle with 10 MCQs
7.Revise Elementary ideas of quantum mechanics, the quantum mechanical model of the atom and its important features with 10 MCQs
8.Revise Concept of atomic orbitals as one-electron wave functions, variation of Psi and Psi^2 with r for 1s and 2s orbitals with 10 MCQs
9.Revise Various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance with 10 MCQs

6+ important formulas for Atomic Structure

Attempt 8 free MCQs for Atomic Structure. Unlock 130+ more with Pro.

Q1ChemistryUnit 2: Atomic Structure

The energy of an electron in the ground state of

\boldsymbol{H}

atom is

-\mathbf{1 3 . 6 e V}

The negative sign indicates that:

Q2ChemistryUnit 2: Atomic Structure

Which of the following statements is incorrect?

Q3ChemistryUnit 2: Atomic Structure

Radiation of wavelength 242 nm is sufficient to ionize the sodium atom. Calculate the ionization energy in

\boldsymbol{k J} \boldsymbol{m o l}^{-1} \cdot\left(\boldsymbol{n}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \boldsymbol{J}-\boldsymbol{s}\right)

Q4ChemistryUnit 2: Atomic Structure

The wavelength of the radiation emitted when an electron falls from Bohr orbit 4 to 2 in hydrogen atom is:

Q5ChemistryUnit 2: Atomic Structure

Which of the following statements about Rutherford's model of an atom are correct? This question has multiple correct options

Q6ChemistryUnit 2: Atomic Structure

IUPAC symbol of atomic number 119

Q7ChemistryUnit 2: Atomic Structure

An atomic hydrogen is:

Q8ChemistryUnit 2: Atomic Structure

Which of the following statements is not true about canal rays?

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