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Chemistry · JEE

Atomic Structure MCQs for JEE

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Atomic Structure JEE MCQs on Goodmarks include 130+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master Atomic Structure through exam-style multiple-choice questions. This page features 130+ JEE MCQs covering 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, and more, each with verified answers and clear explanations.

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Subtopics in Atomic Structure

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Free sample questions

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Q1ChemistryUnit 2: Atomic Structure
The energy of an electron in the ground state of H\boldsymbol{H} atom is −13.6eV-\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 kJmol−1⋅(n=6.625×10−34J−s)\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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What type of Atomic Structure MCQs appear in JEE?

JEE Main tests Atomic Structure through conceptual and numerical MCQs. Goodmarks mirrors this format with four-option questions and detailed solutions.

How many MCQs should I solve for Atomic Structure?

Aim for at least 50–100 MCQs per subtopic. Goodmarks has 138+ questions for Atomic Structure to build speed and accuracy.

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Yes. Each MCQ shows the correct option, final answer, and a step-by-step explanation after you submit.

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