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CBSE Class 12 Chapter Notes

  • CBSE Class 12th Chemistry Notes: The p-Block Elements (Part - III)

    In this article, you will get important notes on CBSE Class 12th Chemistry, Chapter 7: The p-Block elements. We have already studied most of the important topics of this chapter in Part – I and Part – II. Now in this part – III we will study about Group 17 and Group 18 elements.

    Oct 6, 2016
  • CBSE Class 12th Chemistry Notes: The p-Block Elements (Part - II)

    This article is continuation of the revision notes on Class 12 Chemistry : Chapter- The p-Block Elements, Part-I. In Part-I we have studied about the Group 15 elements (Nitrogen family), their important compounds like Dinitrogen, Ammonia, Oxides of Nitrogen, Nitric acid, Phosphine, Phosphorus Halides, etc. Now, in Part-II, we will get acquainted with Group 16 elements.

    Oct 5, 2016
  • CBSE Class 12th Chemistry Notes: The p-Block Elements (Part - I)

    The p-Block Elements, is an important chapter of CBSE Class 12th Chemistry. This is chapter number 7th of NCERT Class 12th Chemistry textbook. Questions based on this chapter are frequently asked in CBSE Class 12th board examinations. In this article, you will get important notes on this chapter.

    Oct 4, 2016
  • CBSE Class 12th Chemistry Notes: General Principles and Processes of Isolation of Elements

    General Principles and Processes of Isolation of Elements is an important chapter of CBSE Class 12th Chemistry. This is chapter number 6th of NCERT Class 12th Chesmitry text books. Questions based on this chapter are frequently asked in CBSE Class 12th board examinations. In this article, you will get important notes of this chapter.

    Oct 3, 2016
  • CBSE Class 12th Chemistry Notes: Surface Chemistry (Part – II)

    This article is a continuation of the revision notes on CBSE Class 12 Chemistry: Surface Chemistry, Part-I. In Part-I, we have studied about basic concepts of Surface Chemistry like Adsorption, Absorption, Catalysis etc. Now, in this part (or Part - 2), we will study some more important topics like Colloids, Classification of colloids, Preparation of colloids etc.

    Sep 30, 2016
  • CBSE Class 12th Chemistry Notes: Surface Chemistry (Part – I)

    Surface Chemistry is the most important chapter of CBSE Class 12th Chemistry. Every year 2 to 3 conceptual questions are frequently asked in CBSE Class 12th Board exams.In this article, you will get notes on CBSE Class 12 Chemistry: Chapter 5 - Surface Chemistry.

    Sep 29, 2016
  • CBSE Class 12th Chemistry Notes: Electrochemistry (Part – III)

    In part - I and part - II of chapter notes on Electrochemistry most of the important topics are already covered. Now in this part, we will study the following topics: Electrolytic Cell, Electrolysis, Faraday's Law of Electrolysis, Products of Electrolysis, Battery, Fuel Cell and Corrosion. Solved examples are also included in this article for better understanding.

    Aug 23, 2016
  • CBSE Class 12th Chemistry Notes: Electrochemistry (Part – II)

    In part - I of chapter notes on Electrochemistry. We have studied basic concepts like Electrochemical Cell, Electrolytic Cell, Electrode Potential, Measurement of Electrode Potential, Nernst Equation etc. Now, in this part, we will study some more important topics like Gibbs Free Energy from Nernst Equation, Electrolytic or Ionic Conductance, Resistivity or Specific Resistance, Conductivity or Specific Conductance, Measurement of the Conductivity of Ionic Solutions, Variation of Conductivity with Concentration, Kohlrausch's Law etc.

    Aug 22, 2016
  • CBSE Class 12th Chemistry Notes: Electrochemistry (Part – I)

    Electrochemistry is the most important chapter of CBSE Class 12 Physical Chemistry. Concepts used in this chapters are further used in other chapters of CBSE Class 12 Chemistry. In this article, we have provided easy to understand notes on this chapter. Solved numericals are also included in this article for better understanding of concepts.

    Aug 17, 2016
  • CBSE Class 12th Chemistry Notes: Chemical Kinetics (Part – I)

    Chemical Kinetics is an important chapter of CBSE Class 12 Physical Chemistry. Concepts used in this chapters are further used in other chapters of CBSE Class 12 Chemistry. In this article, we have provided notes on following topics & sub-topics of the chapter: Rate of Chemical Reaction, Unit of Rate of Reaction, Factors Affecting Rate of Reaction, Rate Law, Order of Reaction, Units of Rate Constant, Molecularity of the reaction, Differences between Order of Reaction & Molecularity of Reaction, Integrated Rate Equations.

    Aug 10, 2016
  • CBSE Class 12th Chemistry Notes: Solutions (Part – III)

    In part ‒ I and part ‒ II of CBSE Class 12 Chemistry: Chapter Notes on Solutions, we have covered most of the important concepts. Now, in this part we will study the follwoing topics: Colligative Properties, Relative lowering of vapour-pressure of solvent, Elevation in boiling point, Depression in Freezing point, Osmotic pressure, Isotonic solution, Hypertonic solution, Hypotonic solution, Reverse Osmosis, Abnormal Molar Masses.

    Aug 9, 2016
  • CBSE Class 12th Chemistry Notes: Solutions (Part – II)

    In part I of CBSE Class 12 Chemistry: Chapter Notes on Solutions, we have covered basic concepts. In part II we will study the following topics: Vapour Pressure of a Liquid Solution, Vapour Pressure of a Liquid-Liquid Solution, Vapour Pressure of a Solid-Liquid Solution, Ideal and Non-Ideal Solutions, Positive & Negative Deviation from Raoult’s law Azeotropes, Minimum boiling azeotropes, Maximum boiling azeotropes.

    Aug 8, 2016
  • CBSE Class 12th Chemistry Notes: Solutions (Part – I)

    Solution is an important chapter of CBSE Class 12 Physical Chemistry. Concepts used in this chapters are further used in other chapters of CBSE Class 12 Chemistry. In this article, we have provided notes (Part - I) on this chapter. The topics covered in these notes are: Solutions, types of solutions, Different Methods of Expressing Concentration of Solutions, Solubility and factors affecting solubility, Henry's law.

    Aug 5, 2016
  • CBSE Class 12th Physics Notes: Wave Optics (Part – I)

    Find CBSE Class 12th Physics Notes on chapter 10: wave optics of NCERT physics class 12th textbook. The topics covered in this article are: Huygens Principal, Reflection & Refraction of Light Waves using Huygens Principle, Coherent & Incoherent Waves, Superposition Principal, Interference of Light Waves, Conditions for Interference, Young’s Double Sit Experiment, Fringes in Interference Pattern.

    Aug 3, 2016
  • CBSE Class 12th Physics Notes: Ray Optics & Optical Instrument (Part – III)

    Get important notes of CBSE Class 12th Physics on the chapter Ray Optics and Optical Instruments. Most of the topics are already covered in Part I and Part II. In this last part (or Part IIIrd), we have provided notes on rest of the the topics.

    Aug 2, 2016