Download Chapter-wise NCERT Solutions for Class 11 Chemistry
NCERT Class 11 Chemistry Chapters are study resources designed by Infinity Learn’s highly skilled subject matter expert with Class 11 students’ comprehension capabilities in mind. NCERT Class 11 Solutions are given in an easy-to-understand format to help students easily ace the exam. Chemistry is a subject that is filled with chemical symbols and reactions. It may be difficult for students to retain these principles if they are not reviewed frequently. As a result, selecting proper study materials to meet this demand is crucial.
Infinity Learn provides chapter-by-chapter NCERT Solutions for Class 11 so that students can receive immediate answers to their questions. The faculty has offered solutions that can be accessed for free in both online and offline modes.
NCERT Solutions for Class 11 Chemistry Chapter wise:
- Chapter 1: Some Basic Concepts of Chemistry
- Chapter 2: Structure of Atom
- Chapter 3: Classification of Elements and Periodicity in Properties
- Chapter 4: Chemical Bonding and Molecular Structure
- Chapter 5: States of Matter
- Chapter 6: Thermodynamics
- Chapter 7: Equilibrium
- Chapter 8: Redox Reactions
- Chapter 9: Hydrogen
- Chapter 10: The s-Block Elements
- Chapter 11: The p-Block Elements
- Chapter 12: Organic Chemistry – Some Basic Principles & Techniques
- Chapter 13: Hydrocarbons
- Chapter 14: Environmental Chemistry
It may be difficult for pupils to understand what is taught in class. Students should look up information online to clear their doubts about dealing with this issue. Regular practice of concepts in which they are weak will enhance their confidence in terms of the exam. Students should study the Chapter from the NCERT textbook and answer the exercise problems to gain a sound conceptual understanding. Students’ problem-solving and analytical thinking skills will be improved if they use the NCERT Solutions available at Infinity Learn to react to the challenges.
NCERT Solutions Class 11 Chemistry
Chemistry in NCERT Solutions Class 11 is essential for board exams and competitive testing. Faculty have developed solutions to help students learn more topics regardless of their IQ level. According to the CBSE syllabus and test structure, the solutions are presented in simple language to aid students. Every Chapter in the most recent NCERT textbook is covered in the solutions. The solutions clarify a range of essential ideas to provide reliable information to the pupils. Students can get NCERT Solutions Class 11 Chemistry and other study materials online and off.
NCERT Solutions Class 11 Chemistry Chapter Details and Exercises
Chapter 1: Some Basic Concepts of Chemistry – Term I
The importance of chemistry, molecular mass, and atomic mass to students is discussed in this Chapter. The concept of conservation of mass, Avogadro’s law, and Dalton’s atomic theory are just a few of the significant theories and concepts presented in this Chapter. You’ll also have to figure out molecular weight, mass per cent, and chemical concentration. You’ll learn about empirical and molecular equations, molarity, molality, and the concept of a mole.
The following topics were covered:
- Introduction to Chemistry: Its Importance and Scope.
- Dalton’s atomic theory: the idea of elements, atoms, and molecules. Nature of matter, principles of chemical combination, Dalton’s atomic theory: the concept of elements, atoms, and molecules.
- Chemical processes, stoichiometry, and calculations based on stoichiometry, atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formula, chemical reactions, and stoichiometry
Infinity Learn also has the following resources for Class 11, Chapter 1, Some Basic Concepts of Chemistry.
Chapter 2: Structure of Atom – Term I
The quantum mechanical model of the atom, Thomson’s atomic model, subatomic particles, Bohr’s model, Rutherford’s atomic model, and Thomson’s atomic model will all be discussed. The link between frequency and wavelength and the energy involved with electromagnetic radiation and subatomic particles are discussed in this Chapter. You’ll learn how to write electron configurations and transitions in different shells, aiding your exam preparation.
The following subjects were discussed:
Atomic numbers, isotopes, and isobars were discovered as the electron, proton, and neutron. The limits of Thomson’s model. Rutherford’s model and its limitations, Bohr’s model and its limitations, the concept of shells and subshells, the dual nature of matter and light, de Broglie’s relationship, Heisenberg uncertainty principle, the concept of orbitals, quantum numbers, shapes of s, p, and d orbitals, rules for filling electrons in orbitals – Aufbau principle, Pauli’s exclusion principle, and Hund’s rule, electronic configuration of atoms
Infinity Learn also has the following resources for Class 11, Chapter 2, Structure of Atom.
Chapter 3: Classification of Elements and Periodicity in Properties – Term I
In terms of exam preparation, categorizing items is crucial. The majority of the questions on the final exam and several competitive assessments are found in this Chapter. As a result, understanding all of the issues covered in this Chapter is crucial. This Chapter also covers the periodic table’s s-block, p-block, d-block, and f-block elements and trends in physical and chemical properties and chemical reactivity. If students read this Chapter thoroughly, they will do well on the exam.
The following subjects were discussed:
Meaning of categorization, a brief history of periodic table evolution, modern periodic law and current form of the periodic table, periodic trends in element properties -atomic radii, ionic radii, inert gas radii, Ionization enthalpy, electron gain enthalpy, electronegativity, valency Elements having an atomic number greater than 100 have a different nomenclature.
Infinity Learn also has the following resources for Class 11, Chapter 3, Classification of Elements and Periodicity in Properties.
Chapter 4: Chemical Bonding and Molecular Structure – Term I
In terms of exam preparation, categorizing items is crucial. The majority of the questions on the final exam and several competitive assessments are found in this Chapter. As a result, understanding all of the issues covered in this Chapter is crucial. This Chapter also covers the periodic table’s s-block, p-block, d-block, and f-block elements and trends in physical and chemical properties and chemical reactivity. If students read this Chapter thoroughly, they will do well on the exam.
The following subjects were discussed:
Chemistry is sometimes referred to be the “central science” because it is based on what we observe in our surroundings. This Chapter covers VSEPR Theory, Lewis Structures, Valence Bond Theory, Polar Character of Covalent Bonds, and Hydrogen Bonding, among other subjects. Students will learn to draw Lewis dot symbols for molecules, atoms, and polyatomic ions.
Infinity Learn also has the following resources for Class 11, Chapter 4, Chemical Bonding and Molecular Structure.
Chapter 5: States of Matter – Term II
This Chapter looks at intermolecular forces and how they affect the physical state of a substance. It covers a wide range of issues relating to gaseous and liquid materials. This is why this Chapter is so important in the exam. Students will be able to understand Boyle’s Law, Charle’s Law, Gay Lussac’s Law, and Avogadro Law, all of which carry greater marks according to the exam format. Partition pressure, critical temperature and pressure, the Van der Waals force, and other intermolecular forces are discussed in this Chapter.
The following subjects were discussed:
Intermolecular interactions, forms of bonding, melting and boiling points, and gas laws’ function in clarifying the molecule’s notion are all discussed. Avogadro’s law, Boyle’s law, Charles’s law, Gay Lussac’s law, Avogadro’s number, ideal behavior, empirical derivation of gas equation Gas liquefaction, deviation from optimum behavior liquefaction of gases, critical temperature, kinetic energy and molecular speeds (elementary idea), Liquid State- vapour pressure, viscosity and surface tension (qualitative idea only, no mathematical derivations).
Infinity Learn has the following resources for Class 11, Chapter 5, States of Matter.
Chapter 6: Chemical Thermodynamics – Term II
It’s a branch of physics concerned with the relationship between heat and other forms of energy. Thermodynamic systems are divided into three categories based on how matter and energy are exchanged: open, closed, and isolated. Thermodynamic terminologies, applications, calorimetry, enthalpies, spontaneity, and Gibbs energy change and equilibrium, among other concepts, will be better understood by students. The problems in the NCERT Solutions are addressed systematically, based on the most recent CBSE syllabus.
The following subjects were discussed:
All covered are system concepts and types, environment, work, heat, energy, extensive and intensive qualities, and state functions.
Internal energy and enthalpy, heat capacity and specific heat, DU and DH measurement, Hess’s law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution, and dilution are all covered by the first law of thermodynamics. Thermodynamics’ second law (brief introduction)
Introduction of entropy as a state function, Gibb’s energy change for spontaneous and nonspontaneous processes, and criteria for equilibrium. Third law of thermodynamics (brief introduction).
Infinity Learn also has the following resources for Class 11, Chapter 6, Chemical Thermodynamics.
Chapter 7: Equilibrium – Term II
In this Chapter, students will learn about buffer solutions, equilibrium constants, and the common ion effect. Because this Chapter covers so many topics, it’s vital to understand each one thoroughly to pass the annual exam. The solutions thoroughly explain each idea, guaranteeing that all students’ questions are answered. This Chapter covers solid-liquid equilibrium, applications of the equilibrium constant, equilibria factors, acids, bases, salts, buffer solutions, and other subjects.
The following subjects were discussed:
Ionic equilibrium- ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of polybasic acids, acid strength, the concept of pH, hydrolysis of salts (elementary idea), buffer solution, factors affecting equilibrium – Le Chatelier’s principle, factors affecting equilibrium – Le Chatelier’s principle, factors affecting equilibrium – Le Chatelier’s principle, factors affecting equilibrium – Le Chatelier’s principle, Solubility product, Henderson Equation common ion effect (with illustrative examples).
Infinity Learn also has the following resources for Class 11, Chapter 7, Equilibrium.
Chapter 8: Redox Reactions
Redox reactions are, in reality, dealt with in electrochemistry. This Chapter is crucial for students to comprehend to perform well on the final exam. Students will be asked questions about redox reactions regarding electron transfer reactions, oxidation numbers, electrode processes, and the classic concept of a redox reaction. According to the CBSE board, students should complete the entire Chapter using the NCERT textbook.
The following subjects were discussed:
Concepts of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions in terms of electron loss and gain, and oxidation number change, redox reaction applications
Infinity Learn also has the following resources for Class 11 Chapter 8 Redox Reactions
Chapter 9: Hydrogen – Term I
Hydrogen is the lightest Element, having only one electron and a proton. The element dihydrogen is the most abundant in the universe. Hydrogen is a vital element that makes up 80% of the entire mass of the cosmos. Students must understand this part to earn good grades on the final exam. Dihydrogen’s preparation, properties, and applications in everyday life will also be covered. Students may find it difficult to grasp all these things at once, so having the appropriate study resources available can assist you.
The following subjects were discussed:
Hydrogen’s position in the periodic table, isotopes, preparation, qualities, and uses, hydrides-ionic, covalent, and interstitial; physical and chemical properties of water, heavy water, hydrogen peroxide -preparation, reactions, structure, and use; hydrogen as a fuel
Infinity Learn also has the following resources for Class 11, Chapter 9, Hydrogen.
Chapter 10: s-Block Elements (Alkali and Alkaline Earth Metals) – Term II
Students will study alkali and alkaline earth metals found in groups 1 and 2 of the periodic table. Some topics discussed are the physical and chemical properties of s-block elements, generic aspects of compounds, and notable compounds like calcium. The biological relevance of calcium and magnesium is also explained in this Chapter. The periodic table and the elements that make it up are among the topics that can be studied. As a result, to earn good grades, students are strongly recommended to understand these concepts thoroughly.
The following subjects were discussed:
Elements from Groups 1 and 2 Introduction, electronic configuration, occurrence, anomalous properties of the first Element of each group, diagonal relationship, trends in property variation (such as ionization enthalpy, atomic and ionic radii), trends in chemical reactivity with oxygen, water, hydrogen, and halogens, and applications.
Sodium Carbonate, Sodium Chloride, Sodium Hydroxide, and Sodium Hydrogen Carbonate: Preparation and Properties, Biological Importance of Sodium and Potassium. The industrial uses of calcium oxide and calcium carbonate and the biological importance of magnesium and calcium.
Infinity Learn also has the following resources for Class 11 Chapter 10 s-Block Elements (Alkali and Alkaline Earth Metals).
Chapter 11: p – Block Elements – Term II
Between the 13th and the 18th groups, the p-block elements are discovered. Because this Chapter contains so many concepts, students should go over them repeatedly. Students will learn about the p-block elements in which the final electron arrives or is found on the p-subshell. This Chapter covers the boron family, important boron compounds, uses of aluminium and boron, the carbon family, allotropes of carbon, and key silicon and carbon compounds, to name a few topics.
The following topics were covered:
General Introduction to p -Block Elements
Group 13 Elements: Overview, electronic configuration, occurrence, property variation, oxidation states, chemical reactivity trends, and anomalous features of the group’s first Element. Physical and chemical properties of boron, as well as several significant compounds: Borax, Boric acid, Boron Hydrides, and Aluminium: Acid-Alkali Reactions and Applications
Group 14 Elements: Overview, electronic configuration, occurrence, property variation, oxidation states, chemical reactivity trends, and anomalous behaviour of the initial elements. Catenation of carbon atoms, allotropic forms, physical and chemical properties; applications of several significant compounds: oxides Silicon Tetrachloride, Silicones, Silicates, and Zeolites are all important Silicon compounds with a variety of applications.
Infinity Learn also has the following resources for Class 11 Chapter 11 p – Block Element.
Chapter 12: Organic Chemistry -Some Basic Principles and Techniques – Term I
Both organic and inorganic chemistry are essential for passing when it comes to exam preparation. This Chapter covers organic compounds, structural representation, classification, nomenclature, isomerism, organic compound purification, and quantitative analysis. If students are having trouble grasping these concepts using the NCERT textbook, they can download the PDF solutions, which are free to download.
The following topics were covered:
Introduction to organic compounds, purification procedures, qualitative and quantitative analysis, classification, and IUPAC nomenclature Induction, electrometric effect, resonance, and hyperconjugation are examples of electronic displacements in a covalent bond. Free radicals, carbocations, carbanions, electrophiles and nucleophiles, kinds of organic reactions: homolytic and heterolytic fission of a covalent link
Infinity Learn also has the following resources for Class 11 Chapter 12, Organic Chemistry -Some Basic Principles and Techniques.
Chapter 13: Hydrocarbons – Term II
Organic chemistry studies organic molecules’ properties, structure, interactions, composition, and synthesis. Among the subjects are alkanes and how they’re produced from alkyl halides, unsaturated hydrocarbons, and carboxylic acids. According to the CBSE syllabus, students will also learn about alkanes’ physical and chemical properties. Because this Chapter is so important in the exam, students must pay great attention to all the topics and thoroughly memorise them to do well.
The following topics were covered:
- Classification of Hydrocarbons
- Aliphatic Hydrocarbons
Nomenclature, isomerism, conformation (just for ethane), physical attributes, chemical reactions, free radical halogenation, combustion, and pyrolysis. Nomenclature, double bond structure (ethene), geometrical isomerism, physical qualities, methods of synthesis, chemical reactions: hydrogen addition, halogen addition, water, hydrogen halides (Markovnikov’s addition and peroxide effect), ozonolysis, oxidation, mechanism of electrophilic addition Alkynes – Nomenclature, triple bond structure (ethyne), physical properties, preparation methods, chemical reactions: acidic character of alkynes, addition reaction of hydrogen, halogens, hydrogen halides, and water
Aromatic Hydrocarbons:
Introduction, Benzene: resonance, aromaticity, chemical properties: mechanism of electrophilic substitution, IUPAC nomenclature In monosubstituted Benzene, nitration, sulphonation, halogenation, Friedel Craft’s alkylation, and acylation, and the directional influence of functional groups Toxicity and carcinogenicity.
Chapter 14: Environmental Chemistry
This Chapter introduces numerous concepts related to the environment, including water pollution, air pollution, soil pollution, and their causes. Students will also learn about pesticides to avoid soil contamination and pollution control methods like trash disposal. By thoroughly studying this Chapter, students will gain knowledge of the pollution created by our activities in nature.
The following subjects were discussed:
Environmental pollution – air, water, and soil pollution, chemical reactions in the atmosphere, smog, major atmospheric pollutants, acid rain, ozone and its reactions, effects of ozone layer depletion, greenhouse effect, and global warming – pollution caused by industrial wastes, green chemistry as an alternative tool for reducing pollution, pollution control strategies.
Infinity Learn also has the following resources for Class 11, Chapter 14, Environmental Chemistry.
CBSE Marking Scheme 2022-23
A student will take the board exams twice in their lives. One is in Class 10, and the other is in Class 11. Students’ grades in Class 10 help them understand the topics they excel in, while their grades in Class 11 help them plan their future. The CBSE board has divided the entire syllabus into two terms to make it easier for students to study all the concepts. After studying the CBSE board’s revised course structure, students can comprehend the chapters worth more marks and practice them effectively.
The 11 grade is a critical year in a student’s life. To help students understand all of the concepts quickly, the CBSE board has divided the entire course into two terms of equal marks. The mission is to provide Class 11 students with a high-quality education and support them in reaching their long-term goals. It also provides a strong foundation in core topics important for board exams.
Term I and Term II: CBSE Class 11 Chemistry Syllabus Course Structure 2022-23
| Units | Term – I (Chapters) | Marks |
| I | Some Basic Concepts of Chemistry | 11 |
| II | Structure of Atom | |
| III | Classification of Elements and Periodicity in Properties | 04 |
| IV | Chemical Bonding and Molecular Structure | 21 |
| V | States of Matter: Gases and Liquids | |
| VI | Chemical Thermodynamics | |
| VII | Equilibrium | |
| VIII | Redox Reactions | 16 |
| IX | Hydrogen | |
| X | s -Block Elements | |
| XI | Some p -Block Elements | |
| XII | Organic Chemistry: Some Basic Principles and Techniques | 18 |
| XIII | Hydrocarbons | |
| XIV | Environmental Chemistry | |
| Total Theory (Term – I and Term – II) | 70 | |
| Practical Term – I | 15 | |
| Practical Term – II | 15 | |
| Total | 100 | |
Class 11 Chemistry NCERT Solutions
Chemistry NCERT Solutions for Class 11 are more valuable than any other source of information. There are extensive explanations, complete solutions, descriptive illustrations, and more. Furthermore, we provide proper and current answers to all NCERT textbook exercise questions.
With the help of digital files, students can study at their leisure.
Why Do Toppers Prefer Infinity Learn NCERT Solutions?
According to many students, Infinity Learn’s NCERT Solutions are the most user-friendly solutions available on the internet. Because of the reliability and precision of our solutions, we are the preferred option for most CBSE students. Using Infinity Learn’s solutions, students may quickly fulfil the NCERT Class 11 Physics Syllabus.
- Teachers with a lot of experience come up with the answers.
Chemistry is a branch of science that covers a wide range of concepts with practical applications. To master these concepts, students must reference the best online study material available. We at Infinity Learn to curate the solutions with the comprehension ability of Class 11 students in mind. As a result, they are dependable and correct because the solutions are based on the CBSE board’s exam timetable.
- There are a variety of problems to practice with.
When it comes to final exam preparation, practice is the only way to get a good grade. As a result, Infinity Learn has developed chapter-by-chapter solutions that students can access online and offline. Because the solutions are authentic, students can rely on them to help them prepare for their board exams.
- It is possible to access it at any time and from any location.
The 12th-grade exam is a watershed moment in a student’s academic career. As a result, finding the ideal study material that meets all of their needs is crucial. Infinity Learn has devised strategies to help students establish confidence in their ability to answer difficult questions in board exam preparation easily.
Benefits of Chemistry NCERT Solutions Class 11
- Experienced teachers conducted research and wrote the solutions.
- Jargon-free and simple language.
- The Coverage of essential ideas is extensive.
- The most useful content for preparing for CBSE board exams.
NCERT Solutions for Class 11 Chemistry: A Comprehensive Analysis
The Physics NCERT Solutions Class 11 provides the necessary content and fundamental ideas to help students prepare for medical entrance exams like the NEET.
Frequently Asked Questions on NCERT Solutions for Class 11 Chemistry
What role does NCERT Class 11 Chemistry Solutions have in exam preparation?
The questions in NCERT textbooks can be a great help in ensuring that you study properly and perform well in exams and assessments. Students can begin practising NCERT Solutions Class 11 Chemistry immediately, resulting in improved academic achievement.
How to achieve good marks in Class 11 Chemistry?
Students can acquire excellent marks in the finals by referring to INFINITY study NCERT Solutions for Class 12 Physics. Learning and scoring well in Physics necessitates a lot of practice. To perform well and improve their question-solving ability, students must look over NCERT Solutions completely before the final exams.
How can I get NCERT Chemistry Solutions for Class 11?
To see the solutions, go to the Infinity Learn website and select NCERT Solutions, then select Class 11 and then subject. These solutions provided by us cover all these concepts, with detailed explanations.
What are the benefits of using the Infinity Learn NCERT Chemistry Solutions for Class 11?
The following are some of the benefits of using the Infinity Learn NCERT Solutions for Class 11 Chemistry: In-depth answers are given to logical thinking issues. Top-tier subject experts create the solutions to the needs of the pupils.
Do Infinity Learn NCERT Solutions for Class 11 Chemistry have better quality?
NCERT Solutions for Class 11 Chemistry are created by highly experienced topic experts who have extensive experience in the field. They curate the solutions by strictly adhering to the latest CBSE board's syllabus and norms.
Does Infinity Learn NCERT Solutions for Class 11 Chemistry help students get full marks in their board exams?
Yes, of course, NCERT Solutions for Class 11 Chemistry is one of the top study materials available on the internet. When students cannot find a proper response to textbook questions, they can resort to subject-specific and chapter-specific solutions. It also enhances their capacity to respond to complex questions on board exams. Apart from the board student will also get help in board exams.
