Table of Contents
NCERT Exemplar Class 11 Chemistry is a study resource 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 ace the JEE, NEET, or CBSE exams with ease. 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 on a frequent basis. As a result, selecting proper study materials to meet this demand is crucial.
Infinity Learn provides chapter-by-chapter NCERT Exemplar Solutions 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 Exemplar Class 11 Chemistry Chapter wise Solutions
- 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 s-block Elements
- Chapter 11 p-Block Elements
- Chapter 12 Organic Chemistry – Some Basic Principles and Techniques
- Chapter 13 Hydrocarbons
- Chapter 14 Environmental Chemistry
It may be difficult for pupils to understand what is being taught in class. To deal with this issue, students should look up information on the internet to clear up their doubts. 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 Exemplar Solutions available at Infinity Learn to react to the challenges.
To begin your board exam preparations, download NCERT Exemplar Solutions for Class 11 Chemistry.
NCERT Exemplar Class 11 Chemistry
Not just for board exams, but also for competitive testing, chemistry in NCERT Exemplar Solutions Class 11 is essential. Faculty have developed solutions to help students, regardless of their IQ level, learn more topics. The solutions are presented in simple language to aid students, according to the CBSE syllabus and test structure. Every chapter in the most recent NCERT textbook is covered in the solutions. The solutions clarify a range of essential ideas in order to provide reliable information to the pupils. Students can also get NCERT Exemplar Solutions Class 11 Chemistry, as well as other study materials, both online and off.
NCERT Exemplar Class 11 Chemistry: Chapter Details and Exercises
NCERT Exemplar Class 11 Chemistry Chapter 1: Some Basic Concepts of Chemistry
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 things like molecular weight, mass percent, and chemical concentration. You’ll learn about empirical and molecular equations, as well as 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
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 1: Some Basic Concepts of Chemistry
- Some basic concepts of chemistry Class 11 Notes
NCERT Exemplar Class 11 Chemistry Chapter 2: Structure of Atom
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, as well as the energy involved with electromagnetic radiation and subatomic particles, are discussed in this chapter. You’ll learn how to write electron configurations and electron transitions in different shells, which will aid your exam preparation.
The following subjects were discussed:
Atomic number, isotopes, and isobars were discovered, as well 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, 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
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 2: Structure of Atom
- Structure of Atom Class 11 Notes Chemistry Chapter 2
NCERT Exemplar Class 11 Chemistry Chapter 3: Classification of Elements and Periodicity in Properties
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 s-block, p-block, d-block, and f-block elements of the periodic table, as well as 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.
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 3: Classification of Elements and Periodicity in Properties
- Classification of Elements and Periodicity in Properties Class 11 Notes Chemistry Chapter 3
NCERT Exemplar Class 11 Chemistry Chapter 4: Chemical Bonding and Molecular Structure
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 s-block, p-block, d-block, and f-block elements of the periodic table, as well as 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 how to draw Lewis dot symbols for molecules, atoms, and polyatomic ions.
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 4: Chemical Bonding and Molecular Structure
- Chemical Bonding and Molecular Structure Class 11 Notes Chemistry Chapter 4
NCERT Exemplar Class 11 Chemistry Chapter 5: States of Matter
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 the main reason 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 the function of gas laws in clarifying the notion of the molecule are all discussed. Avogadro’s law, Boyle’s law, Charles law, Gay Lussac’s law, Avogadro’s number, ideal behaviour, empirical derivation of gas equation Gas liquefaction, deviation from optimum behaviour liquefaction of gases, critical temperature, kinetic energy, and molecular speeds (elementary idea), Liquid State- vapor pressure, viscosity and surface tension (qualitative idea only, no mathematical derivations).
Other Resources
NCERT Exemplar Class 11 Chemistry Chapter 6: Chemical Thermodynamics
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 systems. 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 Exemplar Solutions are addressed in a systematic manner, based on the most recent CBSE syllabus.
The following subjects were discussed
System concepts and types, environment, work, heat, energy, extensive and intensive qualities, and state functions are all covered.
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, criteria for equilibrium. Third law of thermodynamics (brief introduction).
Other Resources
NCERT Exemplar Class 11 Chemistry Chapter 7: Equilibrium
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 in order to pass the annual exam. Each idea is thoroughly explained in the solutions, guaranteeing that all of the 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- ionisation of acids and bases, strong and weak electrolytes, degree of ionisation, ionisation of poly basic 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).
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 7: Equilibrium
- Equilibrium Class 11 Notes Chemistry Chapter 7
NCERT Exemplar Class 11 Chemistry Chapter 8: Redox Reactions
Redox reactions are, in reality, dealt with in the field of electrochemistry. This chapter is crucial for students to comprehend in order to perform well on the final exam. Students will be asked questions about redox reactions in terms of electron transfer reactions, oxidation number, and electrode processes, as well as the classic concept of a redox reaction. Students should first complete the entire chapter using the NCERT textbook, according to the CBSE board.
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
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 8: Redox Reactions
- Redox Reactions Class 11 Notes Chemistry Chapter 8
NCERT Exemplar Class 11 Chemistry Chapter 9: Hydrogen
Hydrogen is the lightest element, having only one electron and 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. This part must be understood by students in order 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 of 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
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 9: Hydrogen
- Hydrogen Class 11 Notes Chemistry Chapter 9
NCERT Exemplar Class 11 Chemistry Chapter 10: s-Block Elements (Alkali and Alkaline Earth Metals)
Students will study alkali metals and alkaline earth metals, which are found in groups 1 and 2 of the periodic table. Some of the 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, in order to earn good grades, students are strongly recommended to thoroughly understand all of these concepts.
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 ionisation 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, as well as the biological importance of magnesium and calcium.
Other Resources
NCERT Exemplar Class 11 Chemistry Chapter 11: p – Block Elements
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 again and again. Students will learn about the p-block elements, which are those 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 behavior 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.
Other Resources
NCERT Exemplar Class 11 Chemistry Chapter 12: Organic Chemistry -Some Basic Principles and Techniques
When it comes to exam preparation, both organic and inorganic chemistry are essential for passing. 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 Inductive effect, electrometric effect, resonance, and hyper conjugation are all 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
Other Resources
NCERT Exemplar Class 11 Chemistry Chapter 13: Hydrocarbons
Organic chemistry is the scientific study of organic molecules’ properties, structure, interactions, composition, and synthesis. Alkanes and how they’re produced from alkyl halides, unsaturated hydrocarbons, and carboxylic acids are among the subjects covered. Students will also learn about the physical and chemical properties of alkanes, according to the CBSE syllabus. Because this chapter is so important in terms of the exam, students must pay great attention to all of the topics and thoroughly memorize them in order to do well on it.
The following topics were covered
Classification of Hydrocarbons
Aliphatic Hydrocarbons
Nomenclature, isomerism, conformation (just for ethane), physical attributes, chemical reactions, including 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
Other Resources
- NCERT Solutions for Class 11 Chemistry Chapter 13: Hydrocarbons
- Hydrocarbons Class 11 Notes Chemistry Chapter 13
NCERT Exemplar Class 11 Chemistry Chapter 14: Environmental Chemistry
This chapter introduces numerous concepts related to the environment, including water pollution, air pollution, and soil pollution, as well as their causes. Students will also learn about the use of pesticides to avoid soil contamination, as well as pollution control methods like trash disposal. By thoroughly studying this chapter, students will get 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
Other Resources
Benefits of Chemistry NCERT Exemplar Solutions Class 11
- Experienced teachers conducted research and wrote the solutions.
- In each chapter, there are new value-based questions with answers.
- Jargon-free and simple language.
- The content has been created in accordance with the CBSE curriculum 2021-22.
- The Coverage of essential ideas is extensive.
- The most useful content for preparing for CBSE board exams.
FAQs on NCERT Exemplar 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 practicing NCERT Exemplar Solutions Class 11 Chemistry right away, which will result in improved academic achievement in the future. As a result, a firm grasp of the syllabus would be developed.
How to achieve good marks in Class 11 Chemistry?
Students can acquire excellent marks in the finals by referring to INFINITY study NCERT Exemplar 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 Exemplar 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 Exemplar 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 Exemplar Solutions for Class 11 Chemistry: 1. In-depth answers are given to logical thinking issues. 2. Numericals are solved step by step according to the CBSE syllabus's mark weightage. 3. Concise and to-the-point responses are supplied for theoretical questions. 4. The solutions are created by top-tier subject experts in accordance with the needs of the pupils.
Do Infinity Learn NCERT Exemplar Solutions for Class 11 Chemistry have better quality?
NCERT Exemplar 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. The questions from the NCERT textbook are addressed comprehensively so that students may understand the ideas quickly.
Does Infinity Learn NCERT Exemplar Solutions for Class 11 Chemistry help students get full marks in their board exams?
Yes, of course, NCERT Exemplar Solutions for Class 11 Chemistry is one of the top study materials available on the internet. When students are unable to 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 that may appear on board exams. Apart from the board student will also get help in board exams.
