Chapter test · Chemistry · Class 11

Structure of Atom

This test asks up to 25 questions on the real pattern and marking, and hands you a concept-by-concept report the moment you finish. It covers 4 key concepts: Quantum numbers and orbitals, Electronic configuration, Bohr model and hydrogen spectrum and Dual nature and uncertainty.

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Questions

Up to 25 — 20 MCQ + 5 numerical

Time

60 minutes, fixed

Marking

JEE Main: +4 / −1 on A, +4 / 0 on B

Class

Class 11 · Chemistry

Report

Concept breakdown + cognitive demand, instantly

What this test covers

4 key concepts, tested the way the exam tests them.

Mapped from EduPeak’s learning framework for this chapter — the same map your report scores you against.

1
Quantum numbers and orbitals
- Assigns quantum numbers and identifies orbital shapes, nodes and energies.Apply & Analyse
2
Electronic configuration
- Writes electronic configurations using Aufbau, Pauli and Hund principles.Apply & Analyse
3
Bohr model and hydrogen spectrum
- Applies Bohr-model relations to hydrogen-like species and spectral lines.Apply & Analyse
4
Dual nature and uncertainty
- Applies de Broglie and Heisenberg relations to subatomic scales.Apply & Analyse

Level of thinking demanded4 learning objectives

Recall & understandingApply & AnalyseHigher-order

This chapter is tested mostly at the Apply & Analyse level.

In your board

Where this chapter sits in your syllabus.

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CBSE
Structure of Atom
✓ in your syllabus
Gujarat (GSEB)
Structure of Atom
✓ in your syllabus
Madhya Pradesh (MPBSE)
Structure of Atom
✓ in your syllabus
Rajasthan (RBSE)
Structure of Atom
✓ in your syllabus
Bihar (BSEB)
Unit-II Structure of Atom
✓ in your syllabus
Uttar Pradesh (UPMSP)
परमाणु की संरचना / Structure of Atom
✓ in your syllabus
ISC (CISCE)
Structure of Atom
✓ in your syllabus
Cambridge International A Level
Atomic structure (AS)
✓ in your syllabus
IB Diploma Programme (HL)
1.2 The nuclear atom (Structure 1: Models of the Particulate Nature of Matter) · 1.3 Electron configurations (Structure 1: Models of the Particulate Nature of Matter)
✓ in your syllabus

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Try one

A sample question from this chapter.

Drawn fresh from the chapter’s bank on every visit. Reveal the worked solution when you are ready — the way your report explains every question.

SampleChemistry· MCQ+4 / -1

According to the wave-particle duality of matter by de-Broglie, which of the following graph plot presents most appropriate relationship between wavelength of electron

(λ)

and momentum of electron

(p)

Options show drawn graphs plotting wavelength versus momentum (straight lines and a hyperbola).

A.Straight line with positive slope of $p$ versus $λ$ .
B.Straight line of $λ$ versus $1/ p$ .
C.Straight line with positive slope of $λ$ versus $p$ .
D.Rectangular hyperbola (decreasing curve) of $λ$ versus $p$ .

Worked, step by step — the way your report explains every question. Loads on request.

In the real test, every question is fresh from the chapter’s bank — and your report shows the worked solution for each one.

Keep climbing

Related Class 11 Chemistry chapters

Some Basic Concepts of Chemistry Classification of Elements and Periodicity Chemical Bonding and Molecular Structure States of Matter Thermodynamics Equilibrium

Good to know

About this chapter test

How is the test scored?

Exactly like JEE Main: +4 for a correct answer, −1 for a wrong MCQ, and no negative marking on numericals. Your total, pacing and concept-by-concept accuracy appear in your report the moment you submit.

Which class is Structure of Atom in?

Structure of Atom sits in Class 11 Chemistry here. Pick your class when you start — the whole chapter list is organised the same way.

Can I take it more than once?

Yes — each attempt draws from the chapter’s bank, and your report tracks your best and your progress across attempts.

Is it free?

Free chapter tests are included with every account, and each one comes with the complete report. No card needed to start.

25 questions. 60 minutes. One honest answer.

Find out exactly where you stand on this chapter — today.

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