Free download GRB Physical Chemistry IIT JEE by Dr. P. Bahadur

Authors of:  GRB Physical Chemistry IIT JEE by Dr. P. Bahadur

Dr. P. Bahadur

Table of Contents in GRB Physical Chemistry IIT JEE by Dr. P. Bahadur

Preface
The preface introduces the author’s perspective on physical chemistry, its importance in the preparation for competitive exams like IIT JEE, and how students can effectively utilize this book to strengthen their understanding and problem-solving skills. It emphasizes the book’s structured approach to building concepts and includes strategies for mastering physical chemistry.

Chapter 1: Mole Concept and Stoichiometry
This chapter provides an introduction to the fundamental concept of the mole and its role in stoichiometric calculations. It explains the laws governing chemical combinations, including the law of conservation of mass, the law of definite proportions, and the law of multiple proportions. The chapter also covers the concept of equivalent weight and its applications, including calculations related to limiting reagents, offering real-world examples and step-by-step problem-solving strategies. A variety of exercises ensure a strong grasp of the subject.

Chapter 2: Atomic Structure
This chapter delves into the historical development of atomic models, beginning with Thomson’s and Rutherford’s models and advancing to Bohr’s model of the hydrogen atom. It introduces the quantum mechanical model, explaining quantum numbers and their significance in defining the shapes of orbitals (s, p, d, and f). The chapter also explores the dual nature of matter and radiation, the Heisenberg uncertainty principle, and rules for determining the electronic configuration of atoms.

Chapter 3: Gaseous and Liquid States
The chapter explores the kinetic theory of gases and its connection to gas laws, such as Boyle’s, Charles’s, and Avogadro’s laws. It covers the ideal gas equation and its applications, as well as deviations from ideal behavior through the van der Waals equation. The properties of liquids, including surface tension, viscosity, and their practical implications, are also discussed, providing a comparative analysis of gases and liquids.

Chapter 4: Thermodynamics
Thermodynamics begins with an introduction to systems, surroundings, and state functions. The first law of thermodynamics is explored in depth, with discussions on internal energy, enthalpy, and their applications. The chapter then explains the second law of thermodynamics, focusing on entropy and spontaneity of chemical reactions, before concluding with the Gibbs free energy concept and its critical role in predicting reaction feasibility.

Chapter 5: Chemical and Ionic Equilibrium
This chapter introduces the dynamic nature of chemical equilibrium and factors affecting it, explained through Le Chatelier’s principle. It provides a detailed understanding of equilibrium constants (Kc, Kp) and their interrelations. The second part addresses ionic equilibrium, explaining the concepts of pH, pOH, buffer solutions, solubility product, and the common ion effect. Practical applications, such as acid-base titrations, are also included, alongside detailed problem-solving techniques.

Chapter 6: Chemical Kinetics
The study of reaction rates and the factors influencing them forms the core of this chapter. It includes rate laws, orders of reactions, and integrated rate equations for zero, first, and second-order reactions. The Arrhenius equation is explained, along with its use in determining activation energy. Collision theory is introduced to help understand reaction mechanisms at the molecular level.

Chapter 7: Electrochemistry
This chapter begins with an introduction to conductance in electrolytic solutions and covers key concepts such as Kohlrausch’s law and its applications in dissociation constant determination. It explores electrochemical cells, including galvanic and electrolytic cells, and explains the Nernst equation with practical examples. Faraday’s laws of electrolysis are discussed in depth, along with real-world applications like batteries, fuel cells, and the phenomenon of corrosion.

Chapter 8: Solid State
The chapter focuses on the properties of solids, covering crystalline and amorphous solids. It explains unit cell geometry and the concept of crystal lattices, including Bravais lattices and packing efficiency. Common defects in solids, such as point and line defects, are discussed, along with their impact on physical properties. The material is enriched with diagrams and examples for better understanding.

Chapter 9: Solutions and Colligative Properties
This chapter discusses the nature and properties of solutions, highlighting different concentration units such as molarity, molality, and mole fraction. Raoult’s law is introduced, followed by a discussion of colligative properties, including relative lowering of vapor pressure, boiling point elevation, freezing point depression, and osmotic pressure. Practical applications and examples are provided throughout.

Chapter 10: Surface Chemistry
Surface chemistry explores adsorption and its types, distinguishing between physical and chemical adsorption. It explains adsorption isotherms and their applications in catalysis. The chapter also covers the properties of colloids, including their preparation, purification, and uses. Topics like emulsions, gels, and practical industrial applications are discussed comprehensively.

Chapter 11: Nuclear Chemistry
This chapter delves into the phenomenon of radioactivity, describing alpha, beta, and gamma radiation. It covers nuclear reactions such as fission and fusion, their energy implications, and applications in power generation and medical technologies. Techniques like radioactive dating are explained, along with the effects of radiation and safety measures to minimize hazards.

Special Sections and Problem-Solving Strategies
The book offers special sections dedicated to solving complex problems. These include comprehensive solved examples for every topic, conceptual and numerical practice problems, and multiple-choice questions tailored to the IIT JEE format. Tips for effective problem-solving and strategies to avoid common mistakes are provided, ensuring thorough preparation.

Appendices
The appendices include useful resources such as physical constants, unit conversion tables, and a list of important formulae and equations. A periodic table is provided for quick reference during problem-solving.

Index
The index offers a topic-wise and subtopic-wise listing of concepts, allowing students to quickly locate information and reinforce their understanding

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Free download GRB Physical Chemistry IIT JEE by Dr. P. Bahadur

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