Case Based Questions (CBQ) for Haloalkanes and Haloarenes|Biswajit Das

Case Based Questions (CBQ) for Haloalkanes and Haloarenes|Biswajit Das

Question 1 Nucleophilic substitution reactions are a cornerstone of alkyl halide chemistry. These reactions can proceed via two primary mechanisms: SN​1 and SN​2. The choice of mechanism depends on several factors, including the structure of the alkyl halide, the nature of the nucleophile, and the solvent. In an SN​1 reaction, the rate is determined by…

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CFQ-Periodic Properties and variations of Properties – Physical and Chemical-ICSE-Class 10

Chemical Bonding Class 11 Notes|Biswajit Das

Chemical bonding is one of the most fundamental concepts in chemistry, forming the very basis of how elements combine to create the diverse substances that make up our universe. From the air we breathe to the food we eat, from the medicines that heal us to the materials that build our world—everything is held together…

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Thermodynamics Class 11 Notes |Biswajit Das

Thermodynamics Class 11 Notes |Biswajit Das

🔥 Introduction to Thermodynamics – Class 11 Chemistry Thermodynamics is one of the most foundational and intellectually stimulating chapters in Class 11 Chemistry. Rooted deeply in both chemistry and physics, this branch of science deals with the study of energy transformations, especially the conversion of heat into other forms of energy and vice versa, during…

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Important Organic Reactions of Class 12 PDF|CBSE|ISC|Biswajit Das

Important Organic Reactions of Class 12 PDF|CBSE|ISC|Biswajit Das

Organic chemistry, the study of carbon-containing compounds and their reactions, forms a crucial part of the Class 12 chemistry curriculum. Mastering the fundamental organic reactions is essential for understanding the synthesis, properties, and transformations of a vast array of molecules that are vital to life and various industries. This overview will delve into some of…

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EQUILIBRIUM CLASS 11 NOTES|Biswajit Das

EQUILIBRIUM CLASS 11 NOTES|ISC|CBSE|Biswajit Das

Equilibrium is a fundamental concept in chemistry that describes the state in which the concentrations of reactants and products in a chemical reaction remain constant over time. In other words, the rates of forward and reverse reactions are equal, and there is no net change in the concentrations of reactants and products. In Class 11,…

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Electrochemistry-All About Chemistry-Biswajit Das

COORDINATION COMPOUNDS CBSE-ISC-JEE-NEET NOTES

Coordination compounds, also known as complex compounds, are molecules or ions formed by the combination of a central metal atom or ion with a number of ligands. Here’s a note covering key aspects: 1. Definition and Formation: 2. Key Components: 3. Coordination Number: 4. Nomenclature: 5. Isomerism: 6. Bonding Theories: 7. Applications:

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