Anand Classes provides NCERT Exemplar Solutions for Class 11 Chemistry Chapter 4 – Chemical Bonding and Molecular Structure with detailed …

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Anand Classes provides NCERT Solutions and Notes for Class 11 Chemistry Chapter 4 (Chemical Bonding and Molecular Structure), Questions Q4.31 to Q4.40, with step-by-step explanations, illustrative diagrams, and key point highlights. These solutions cover essential topics such as Molecular Orbital Theory, Hybridisation, VSEPR, Bond Order, Polarity, Magnetic Properties, and Molecular Shapes, designed in line with CBSE exam style and useful for JEE & NEET preparation. Students can view or download a printable PDF of the notes and solutions free of cost. Click the print button to download study material and notes.

Anand Classes provides complete NCERT Solutions for Class 11 Chemistry — Chemical Bonding and Molecular Structure (Questions Q4.21, 4.22, 4.23, 4.24, 4.25, 4.26, 4.27, 4.28, 4.29, 4.30) with clear, step-by-step explanations, diagrams, and concept notes. These solutions cover important topics such as VSEPR, hybridisation, molecular orbital theory, bond order, polarity, and stability, and are prepared to match CBSE exam style while helping JEE/NEET aspirants strengthen core concepts. Click the print button to download study material and notes.

Anand Classes provides NCERT Solutions for Class 11 Chemistry Chapter – Chemical Bonding and Molecular Structure (Questions 4.11 to 4.20) with detailed step-by-step explanations, diagrams, and conceptual clarity. These questions cover important topics like VSEPR Theory, Hybridisation (sp, sp², sp³, sp³d, sp³d²), Molecular Orbital Theory (MOT), Bond Order, Polarity, and Magnetic Properties of Molecules. All solutions are prepared according to the latest NCERT syllabus and CBSE guidelines, making them extremely useful for Board Exams, JEE, and NEET Chemistry preparation. Students can easily view or download the PDF for offline study. Click the print button to download study material and notes.

Anand Classes provides detailed NCERT Solutions for Class 11 Chemistry Chapter – Chemical Bonding and Molecular Structure (Questions 4.1 , 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 4.10) with step-by-step explanations, formulas, and concept clarity. These solutions help students understand the fundamental concepts of ionic bond, covalent bond, coordinate bond, hybridisation, molecular orbital theory, and VSEPR theory. Each NCERT question is solved according to the latest CBSE guidelines and exam patterns, making it extremely useful for Class 11 Board Exams, JEE, and NEET Chemistry preparation. The answers are easy to understand and include reasoning, diagrams, and important definitions from the NCERT textbook. Click the print button to download study material and notes.

Anand Classes explains why ice, being less dense, floats over water and why the density of water is maximum at 4°C, based on the concept of hydrogen bonding and molecular arrangement. Students will learn how the open hexagonal structure of ice formed by extensive hydrogen bonding makes it less dense than liquid water. The lesson also covers how, upon cooling, the density of water first increases and then decreases after 4°C, making 4°C the temperature of maximum density. This topic is essential for understanding anomalous behavior of water in Class 11, Class 12, JEE, and NEET Chemistry, and is supported with diagrams, solved examples, MCQs, Q&A, Assertion Reason, and Case Study questions. Click the print button to download study material and notes.

Anand Classes explains the Effects of Hydrogen Bonding on Boiling Point, Solubility, Volatility, Association, and Physical State of different compounds. Students will learn how intermolecular hydrogen bonding increases molecular attraction, leading to higher boiling points, greater solubility in polar solvents, and lower volatility, while intramolecular hydrogen bonding often reduces solubility and affects the physical state of substances. The topic also discusses how hydrogen bonding causes association in liquids like water and hydrogen fluoride. This concept is important for Class 11, Class 12, JEE, and NEET Chemistry, and is supported with diagrams, examples, MCQs, Q&A, Assertion Reason, and Case Study questions. Click the print button to download study material and notes.

Anand Classes explains the Intermolecular and Intramolecular Hydrogen Bonding in HF, H₂O, NH₃, o-Nitrophenol, and o-Nitrobenzoic Acid, highlighting the types, formation, and effects of hydrogen bonds on molecular properties. Students will learn how hydrogen atoms bonded to highly electronegative elements (F, O, N) participate in hydrogen bonding, influencing the boiling point, solubility, and molecular association of compounds. The post clearly distinguishes intermolecular hydrogen bonding (between molecules) and intramolecular hydrogen bonding (within the same molecule) using structural diagrams and examples like o-nitrophenol and o-nitrobenzoic acid. This topic is crucial for Class 11, Class 12, JEE, and NEET Chemistry preparation and is supported with MCQs, Q&A, Assertion Reason, and Case Study questions for conceptual clarity. Click the print button to download study material and notes.

Anand Classes explains the Formation, Conditions, and Causes of Hydrogen Bonding in molecules, along with the Difference between Hydrogen Bond and Covalent Bond. Students will understand how hydrogen atoms form special weak bonds with highly electronegative atoms like F, O, and N, and how this affects the physical and chemical properties of substances. The topic also covers types of hydrogen bonding (intermolecular and intramolecular), its conditions for formation, and how it differs from covalent bonding in strength, nature, and directionality. This concept is crucial for Class 11, Class 12, JEE, and NEET Chemistry and includes MCQs, Q&A, Assertion Reason, and Case Study questions for complete understanding. Click the print button to download study material and notes.

Anand Classes explains the Bond Order and Electronic Configurations of Heteronuclear Diatomic Molecules such as NO, NO⁺, CN, CN⁻, and CO, based on the Molecular Orbital Theory (MOT). Students will learn how molecular orbitals are formed from atomic orbitals of different atoms and how this affects bond order, bond length, stability, and magnetic character. The post includes step-by-step electronic configurations, bond order calculations, and energy-level diagrams for each molecule. This concept is essential for mastering Class 11, Class 12, JEE, and NEET Chemistry. It also features MCQs, Q&A, Assertion-Reason, and Case Study questions for concept clarity and practice. Click the print button to download study material and notes.

Anand Classes explains the Bond Order and Stability of N₂, N₂⁺, O₂, Oxide (O₂²⁻), Peroxide (O₂²⁻), and Superoxide (O₂⁻) ions, along with the reason why Ne₂ molecule does not exist, based on the Molecular Orbital Theory (MOT). Students will learn how the distribution of bonding and antibonding electrons in molecular orbitals affects the bond order, stability, and magnetic character of these diatomic molecules and ions. Detailed energy level diagrams, electronic configurations, and bond order calculations are included to strengthen conceptual clarity. This topic is crucial for Class 11, Class 12, JEE, and NEET Chemistry preparation and comes with solved examples, MCQs, Q&A, Assertion Reason, and Case Study questions. Click the print button to download study material and notes.

Anand Classes explains Bond Order, Stability, and Electronic Configuration of Molecules such as H₂, H₂⁺, Li₂, Be₂, C₂, and He₂⁺, along with the reason why He₂ molecule does not exist. Based on the Molecular Orbital Theory (MOT), students will understand how the filling of bonding and antibonding molecular orbitals determines the bond order, stability, and magnetic character of a molecule. This concept is essential for mastering the electronic configuration of diatomic molecules, which is frequently asked in Class 11, Class 12, JEE, and NEET Chemistry exams. The topic includes energy level diagrams, solved examples, MCQs, Q&A, Assertion Reason, and Case Study questions for complete preparation. Click the print button to download study material and notes.

Anand Classes explains the Bond Order, Stability, and Magnetic Character of Molecules based on the Molecular Orbital Theory (MOT), along …

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Anand Classes presents a detailed explanation of the Order of Energy Levels of Molecular Orbitals and Energy Level Diagram based …

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Anand Classes explains the Differences Between Bonding and Antibonding Molecular Orbitals in a simple and conceptual way, including the formation and characteristics of σ (sigma) and π (pi) molecular orbitals. Students will learn how atomic orbitals combine to form molecular orbitals through constructive and destructive interference, and how this affects the stability, energy, and bond formation in molecules. This topic is essential for understanding the Molecular Orbital Theory (MOT) and is supported with MCQs, Q&A, Assertion Reason, and Case Study questions for Class 11, Class 12, JEE, and NEET chemistry exams. Click the print button to download study material and notes.

Anand Classes provides a clear and detailed explanation of the Molecular Orbital Theory (MOT), focusing on the formation of bonding and antibonding molecular orbitals. Students will understand how atomic orbitals combine to form molecular orbitals, the concept of bond order, magnetic properties, and stability of molecules. This topic is crucial for mastering modern chemical bonding concepts and is supported with diagrams, solved examples, MCQs, Q&A, Assertion-Reason, and Case Study questions for Class 11, Class 12, JEE, and NEET chemistry preparation. Click the print button to download study material and notes.

Anand Classes explains sp³d², sp³d³, and dsp² Hybridisation with detailed discussion on the geometry and bonding in SF₆, IF₇ molecules, and [Ni(CN)₄]²⁻ ion. Students will learn how the combination of s, p, and d orbitals gives rise to different molecular geometries such as octahedral, pentagonal bipyramidal, and square planar structures. The topic is supported with clear diagrams, step-by-step orbital explanations, MCQs, Q&A, Assertion-Reason, and Case Study questions, making it ideal for Class 11, Class 12, JEE, and NEET chemistry preparation. Click the print button to download study material and notes.

Anand Classes provides a detailed explanation of sp³d Hybridisation with special reference to the geometry, axial and equatorial bonds in Phosphorus Pentachloride (PCl₅). Students will learn how one s, three p, and one d orbital combine to form five equivalent sp³d hybrid orbitals, resulting in a trigonal bipyramidal structure. The topic is thoroughly explained with diagrams, characteristics, solved examples, MCQs, Q&A, Assertion-Reason, and Case Study questions, making it ideal for Class 11, Class 12, JEE, and NEET preparation. Click the print button to download study material and notes.

Anand Classes explains sp Hybridisation in detail through the formation of Beryllium Fluoride (BeF₂) and Acetylene (C₂H₂) molecules. Students will understand how one s orbital and one p orbital combine to form two equivalent sp hybrid orbitals that lie linearly at 180°, giving rise to linear molecular geometry. The concept is supported with diagrams, solved examples, MCQs, Q&A, Assertion-Reason, and Case Study questions, making it perfect for Class 11, Class 12, JEE, and NEET chemistry preparation. Click the print button to download study material and notes.

Anand Classes provides a complete explanation of sp² Hybridisation along with the shape and structure of Ethene (C₂H₄) and Boron Trichloride (BCl₃) molecules. Students will learn how one s orbital and two p orbitals mix to form three equivalent sp² hybrid orbitals, resulting in trigonal planar geometry with 120° bond angles. The topic is explained with diagrams, solved examples, MCQs, Q&A, Assertion-Reason, and Case Study questions, making it ideal for Class 11, Class 12, JEE, and NEET chemistry preparation. Click the print button to download study material and notes.