CBSE Class 11 Biology Notes Class 11 Biology Notes introduces a variety of important topics like living world, biological classification, the structural organization in plants and animals, more about the cell, cell division, biomolecules, plant physiology, human physiology etc. A proper understanding of the fundamental is extremely crucial since the concepts of these chapters are …
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Environmental Chemistry Class 11 Notes
Environmental Chemistry Class 11 Notes – Chapter 14 Environmental pollution – air, water and soil pollution, chemical reactions in the atmosphere, smog, major atmospheric pollutants, acid rain, ozone, and its reactions, effects of depletion of the ozone layer, greenhouse effect, and global warming- pollution due to industrial wastes, green chemistry as an alternative tool for …
Hydrocarbons Class 11 Notes
Hydrocarbons Class 11 Notes – Chapter 13 The compounds consisting of hydrogen and carbon only are called hydrocarbons. They are obtained from the major source of energy like petroleum and coal. Compressed natural gas (CNG) and liquefied petroleum gas (LPG) are the main sources of energy for the automobile industry, and domestic fuel is obtained …
Organic Chemistry Some Basic Principles and Techniques Class 11 Notes
Organic Chemistry – Some Basic Principles And Techniques Class 11 Notes – Chapter 12 General introduction, methods of purification, qualitative and quantitative analysis, classification and IUPAC nomenclature of organic compounds. Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance, and hyperconjugation. Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, …
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The p-Block Elements Class 11 Notes
The p-Block Elements Class 11 Notes – Chapter 11 General introduction, electronic configuration, occurrence, variation of properties, oxidation states, trends in chemical reactivity, anomalous properties of first element of the group, Boron – physical and chemical properties, some important compounds, Borax, Boric acid, Boron Hydrides, Aluminium: Reactions with acids and alkalies, uses. Group 14 Elements: General introduction, electronic configuration, …
The s-Block Elements Class 11 Notes
The s-Block Elements Class 11 Notes – Chapter 10 The s-Block Elements Group 1 and Group 2 Elements General introduction, electronic configuration, occurrence, anomalous properties of the first element of each group, diagonal relationship, trends in the variation of properties (such as ionization enthalpy, atomic and ionic radii), trends in chemical reactivity with oxygen, water, …
Hydrogen Class 11 Notes
Hydrogen Class 11 Notes – Chapter 9 Position of hydrogen in periodic table, occurrence, isotopes, preparation, properties and uses of hydrogen, hydrides-ionic covalent and interstitial; physical and chemical properties of water, heavy water, hydrogen peroxide-preparation, reactions and structure, and use; hydrogen as a fuel. please refer Hydrogen Class 11 Notes for more revision notes.
Redox Reactions Class 11 Notes
Redox Reactions Class 11 Notes – Chapter 8 Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions, in terms of loss and gain of electrons and change in oxidation number, applications of redox reactions. Please refer Redox Reactions Class 11 Notes for more revision notes.
Equilibrium Class 11 Notes
Equilibrium Class 11 Notes – Chapter 7 Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass action, equilibrium constant, Factors affecting equilibrium- Le Chatelier’s principle, ionic equilibrium- ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of poly basic acids, acid strength, concept of pH, Henderson Equation, hydrolysis of salts (elementary idea), buffer …
Thermodynamics Class 11 Notes
Thermodynamics Class 11 Notes – Chapter 6 Concepts of System and types of systems, surroundings, work, heat, energy, extensive and intensive properties, state functions. First law of thermodynamics -internal energy and enthalpy, heat capacity and specific heat, measurement of AU and AH, Hess’s law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation, phase …
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