Subject specialists have created NCERT Solutions for Chemistry Class 11 Chapter 2 which includes thorough solutions for reference. These solutions are updated according to the latest term – I CBSE syllabus for 2012-22 and are provided in easy language for understanding. Tips and tricks are also provided.
These solutions are provided so a student can clear his doubts and get help with a deep understanding of the concept. Also, you can refer them to make the chapter notes and revisions notes. You can also download PDF from the link
NCERT Solutions for Class 11 Chemistry Chapter 2 Structure of Atom
“Structure of Atom” is the second chapter in the NCERT Class 11 Chemistry textbook and as provided by CBSE. The topics included in this chapter are subatomic particles, Thomson’s atomic model, Rutherford’s atomic model, Bohr’s model, and the quantum mechanical model of the atom. The types of questions provided in the NCERT exercise for this chapter include:
- Basic calculations on subatomic particles (protons, electrons, and neutrons).
- Numericals, including the relationship between wavelength and frequency.
- Numericals, including calculating the energy associated with electromagnetic radiation.
- Electron transitions to different shells.
- Writing electron configurations.
- Questions including quantum numbers and their combinations (for electrons).
Students should know that these NCERT Solutions have been prepared and solved by our experienced subject matter experts, as per the latest term-wise CBSE Syllabus 2021-22 and its guidelines. The NCERT Solutions for Class 11 Chemistry provided on this page provides well-explained explanations with the steps to be followed while solving the numerical value questions that are repeatedly asked in term-wise examinations. The subtopics covered are listed below.
Subtopics of NCERT Solutions for this Chapter
1. Sub-atomic Particles
- Discovery Of Electron
- Charge To Mass Ratio Of Electron
- Charge On The Electron
- Discovery Of Protons And Neutrons
2. Atomic Models
- Thomson Model Of Atom
- Rutherford’s Nuclear Model Of Atom
- Atomic Number And Mass Number
- Isobars And Isotopes
- Drawbacks Of Rutherford Model
3. Developments Leading To Bohr’s Model Of Atom
- Wave Nature Of Electromagnetic Radiation
- Particle Nature Of Electromagnetic Radiation: Planck’s Quantum Theory
- Evidence For The Quantized* Electronic Energy Levels: Atomic Spectra
4. Bohr’s Model For Hydrogen Atom
- Explanation Of Line Spectrum Of Hydrogen
- Limitations Of Bohr’s Model
5. Towards Quantum Mechanical Model Of The Atom
- Dual Behaviour Of Matter
- Heisenberg’s Uncertainty Principle
6. Quantum Mechanical Model Of Atom
- Orbitals And Quantum Numbers
- Shapes Of Atomic Orbitals
- Energies Of Orbitals
- Filling Of Orbitals In Atom
- Electronic Configuration Of Atoms
- Stability Of Completely Filled And Half Filled Subshells.
Students must use these NCERT Solutions for Class 11 exclusively to revise key topics and concepts along with precise answers to exercise questions.
About Infinity Learn Solutions
Infinity Learn’s mission is to create world-class learning content for students. We are focused on raising the students learning abilities. These Solutions have been structured very carefully to give several benefits to the students that utilize these study materials. That is why these are crafted by subject matter experts to focus on the concept and its explanation.
For any type of support related to the NCERT Solutions for Class 11 given here, students can approach our support team who will help clear all their doubts. Students can also check out the Infinity Learn website for a more efficient learning experience.
Frequently Asked Questions on NCERT Solutions of this Chapter
- What type of questions is present in these NCERT Solutions?
- Why should I opt for these NCERT Solutions?
- Are NCERT Solutions for this Chapter difficult to learn?
1. What type of questions are present in these NCERT Solutions?
The types of questions asked in the NCERT exercise section include:
- Basic calculations on subatomic particles (protons, electrons, and neutrons).
- Numericals, including the relationship between wavelength and frequency.
- Numericals, including calculating the energy associated with electromagnetic radiation.
- Electron transitions to different shells.
- Writing electron configurations.
- Questions including quantum numbers and their combinations (for electrons).
2. Why should I opt for these NCERT Solutions?
The concepts present in these NCERT Solutions are explained in easy language, which makes it possible even for a student, not too afraid of Chemistry to understand the subject better. Solutions are prepared by subject matter experts with the aim of helping students boost their term – I exam preparation.
3. Are NCERT Solutions for this Chapter difficult to learn?
No, if you practice frequently with these NCERT Solutions you can achieve your goal easily by scoring high in the finals. These solutions are provided by subject matter Chemistry experts at Infinite learn. Students can also score good marks in the first term exams by doing all the questions and cross-checking the answers with these NCERT Solutions.
