# Class 11 Chemistry Notes

Android app · by Toppers App · Education

Topics: Note-taking

Class 11 Chemistry Notes has 102,165 installs (+5.6% a month, measured over 63 days), rated 4.8 from 864 ratings, \#12,490 of 322,246 in Education.

## Figures

- Installs: 102,165
- Rating: 4.8 · 864 ratings
- Price: Free
- In-app purchases: yes
- 30-day growth in installs: +5,149 (+5.6%) (+10,878 over 63.4 days)
- Rank: #191,119 of 2,965,570 Android listings with an install count (down 8,016 since 2026-11-01)
- Rank: #12,490 of 322,246 in Education

## Is Class 11 Chemistry Notes safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Toppers App; developer website listed: topperscbse.com.
- On Google Play since 2025-01-18. Last updated 2025-10-31.
- Rated 4.8 from 864 ratings.

## Reviews

- Ratings by stars: 5★ 80% · 4★ 20% · 3★ 0% · 2★ 0% · 1★ 0% (863 ratings)

## Description

Class 11 Chemistry Notes  
Class 11 NCERT Based Chemistry Notes  
This resource provides updated and simplified Class 11 Chemistry notes and solutions based on the NCERT syllabus for the academic year 2024-25. The notes aim to help students understand concepts more clearly and effectively. The material includes the following topics:  
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Class 11 Chemistry Notes English Medium Covers  
•	✨ Class 11 Chemistry Handwritten Notes  
•	✨ Class 11 Chemistry Short Notes  
•	✨ Class 11 Chemistry NCERT Book  
•	✨ Class 11 Chemistry NCERT Solutions  
•	✨ Class 11 Chemistry Lectures  
•	✨ Class 11 Chemistry MCQs  
•	✨ Class 11 Chemistry Assertion-Reason/Case-Based Questions  
•	✨ Class 11 Chemistry Important Questions  
•	✨ Class 11 Chemistry Sample Papers  
•	✨ Class 11 Chemistry Syllabus 2024-25  
•	✨ Class 11 Chemistry Lab Manual  
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Class 11 Chemistry Notes (English)  
Chapter 1: Some Basic Concepts of Chemistry  
•	🔬 Importance and scope of chemistry  
•	⚛  Laws of chemical combination  
•	🌐 Dalton’s atomic theory and mole concept  
•	📊 Stoichiometry and chemical calculations  
Chapter 2: Structure of Atom  
•	🔬 Discovery of electron, proton, and neutron  
•	📝 Thomson’s and Rutherford’s atomic models  
•	🌈 Bohr’s model and quantum mechanical model of the atom  
•	🔠 Quantum numbers and orbitals  
Chapter 3: Classification of Elements and Periodicity in Properties  
•	🔢 Modern periodic table  
•	⚡ Trends in periodic properties: Atomic radius, ionization energy, electron affinity, and electronegativity  
•	🌍 Significance of periodic trends  
Chapter 4: Chemical Bonding and Molecular Structure  
•	⚛ Types of bonds: Ionic, covalent, and coordinate bonds  
•	🌐 Valence bond theory (VBT) and molecular orbital theory (MOT)  
•	🔊 VSEPR theory and hybridization  
•	⭐ Polarity, dipole moment, and resonance  
Chapter 5: Thermodynamics  
•	⚡ Concepts of system, surroundings, and types of systems  
•	🌩 Laws of thermodynamics  
•	🌱 Enthalpy, entropy, and Gibbs free energy  
•	🔋 Applications of thermodynamics  
Chapter 6: Equilibrium  
•	♾ Dynamic nature of chemical equilibrium  
•	📏 Equilibrium constant (Kc, Kp) and its applications  
•	🔢 Le Chatelier’s principle  
•	💧 Ionic equilibrium: Acids, bases, pH, and buffers  
Chapter 7: Redox Reactions  
•	🌍 Concept of oxidation and reduction  
•	🔴 Redox reactions and balancing techniques  
•	⚡ Oxidation numbers and its applications  
•	🔱 Electrochemical series and applications  
Chapter 8: Organic Chemistry – Some Basic Principles and Techniques  
•	✨ Nomenclature of organic compounds  
•	⚛  Classification and isomerism  
•	⚖ Basic concepts in organic reaction mechanisms  
•	🪨 Purification and qualitative analysis of organic compounds  
Chapter 9: Hydrocarbons  
•	🌿 Alkanes, alkenes, and alkynes: Properties and reactions  
•	⚡ Aromatic hydrocarbons: Benzene structure and properties  
•	⚛ Uses of hydrocarbons in everyday life  
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Class 11 Chemistry Notes Features  
•	Simple Language: Written in clear and easy-to-understand language.  
•	Syllabus Aligned: Covers topics as per the CBSE syllabus for efficient revision.  
•	NCERT Based: Notes and solutions strictly follow the NCERT curriculum.  
•	Easy to Understand: Helps students grasp concepts without the need for large textbooks.  
•	Better Understanding: Facilitates a deeper understanding of additional resources.  
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Please Rate and Support Us  
Please RATE this app 5 STARS if you find it beneficial.  
We are constantly looking to improve. If you have suggestions or questions, feel free to email us at toppers.apps@gmail.com.  
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Disclaimer  
We are not an official partner of the government nor are we associated with any government body. This app is solely created to assist students in their studies and exam preparations. All information is publicly available and aligns with the CBSE curriculum for the academic year 2024-25.

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Source: https://storetally.com/android/com.class11.chemistrynotes  
As of 2026-11-14, from the StoreTally census.