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CBSE Class 12th Chemistry Notes: Surface Chemistry (Part – II)

1 day ago

This article is a continuation of the revision notes on Class 12 Chemistry: Chapter 5- 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.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 12

1 day ago

NCERT Exemplar Solutions for Class 12 Chemistry is a very important resource for CBSE Class 12th students. Here, you will get Chapter 12: Aldehydes, Ketones and Carboxylic Acids of the book in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 11

1 day ago

Learn about NCERT Exemplar Solutions and Problems for Class 12 Chemistry. In this article, you will get Chapter 11: Alcohols, Phenols and Ethers of the book in PDF format.

CBSE Class 12th Chemistry Notes: Surface Chemistry (Part – I)

1 day ago

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.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 10

1 day ago

NCERT Exemplar Solutions for Class 12 Chemistry is a very important resource for CBSE Class 12th students. Here, you will get Chapter 10: Haloalkanes and Haloarenes of the book in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 9

1 day ago

NCERT Exemplar Solutions for Class 12 Chemistry is a very important resource for CBSE and other state board students. Here, you will get Chapter 9: Coordination Compounds of the book in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 8

3 days ago

Get NCERT Exemplar Solutions and Problems eBook for CBSE Class 12 Chemistry: Chapter 8 – The d - and f - Block Elements. With this article, students can download the complete PDF of the chapter.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 7

3 days ago

NCERT Exemplar Problems and Solutions for Class 12 Chemistry is a very important resource for CBSE Class 12 students and competitive examination aspirants. Here, you will get Chapter 7: The p-Block Elements of the book in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 6

3 days ago

NCERT Exemplar Solutions for Class 12 Chemistry is a very important resource for CBSE Class 12 students. Here, you will get Chapter 6, General Principles and Processes of Isolation of Elements of the book in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 5

3 days ago

Learn about NCERT Exemplar Problems and Solution eBook for CBSE Class 12 Chemistry: Chapter 5 – Surface Chemistry. With this article, students can download the complete PDF of the chapter.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 4

Sep 26, 2016

Find NCERT Exemplar Problems and Solution eBook for CBSE Class 12 Chemistry: Chapter 4 – Chemical Kinetics. With this article, students can download the complete chapter in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 3

Sep 26, 2016

Find NCERT Exemplar Problems and Solution eBook for CBSE Class 12 Chemistry: Chapter 3 – Electrochemistry. With this article students can download the complete chapter in PDF format.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 2

Sep 23, 2016

Get NCERT Exemplar Problems and Solution eBook for CBSE Class 12 Chemistry: Chapter 2 – Solutions. With this article, students can download the complete PDF of the chapter.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Chemistry – Chapter 1

Sep 23, 2016

Learn about NCERT Exemplar Problems and Solution eBook for CBSE Class 12 Chemistry: Chapter 1 – Solid State. With this article, students can download the complete PDF of the chapter.

CBSE Class 12 Physics Solved Practice Paper: Set – XII

Sep 23, 2016

Find CBSE Class 12 Solved Physics Practice Paper based on Unit - 2, Current Electricity. With this article, students can get important questions for CBSE Class 12 Board examinations 2016 - 2017 in PDF format.

CBSE Class 12 Physics Solved Practice Paper: Set – XI

Sep 21, 2016

Learn about CBSE Class 12 Solved Physics Practice Paper based on Unit - 1, Electrostatics. With this article, students can get important questions for CBSE Class 12 Board examinations 2016 - 2017 in PDF format.

CBSE Syllabus Class 12: Academic Session 2016 – 2017

Sep 2, 2016

Get new CBSE Syllabus 2016 – 2017 of Class 12 Physics, Chemistry, Biology, Maths, English, Hindi, Computer Science, Economics, Accountancy and other important subjects along with other important and essential details.

CBSE Class 12th Chemistry Notes: Electrochemistry (Part – III)

Aug 23, 2016

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.

CBSE Class 12th Chemistry Notes: Electrochemistry (Part – II)

Aug 22, 2016

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.

CBSE Class 12th Chemistry Notes: Electrochemistry (Part – I)

Aug 17, 2016

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.

CBSE 12th Mathematics paper to be easy from next year

Aug 12, 2016

There is some good news for students appearing for CBSE Exam next year! CBSE (Central Board of Secondary Education) is likely to ease the examination pattern for the CBSE Mathematics Paper for class 12 students. Get, new paper pattern and solved sample paper from this article.

CBSE Class 12th Chemistry Notes: Chemical Kinetics (Part – II)

Aug 11, 2016

In part - I of chapter notes on Chemical Kinetics. We have studied basic concepts like rate of chemical reaction, unit of rate of reaction, etc. Now, in this part we will study the following topics and sub-topics: Half-Life of a Reaction, Pseudo First Order Reaction, Effect of Temperature on rate of reactions, Activation Energy, Effect of Catalyst, Properties of Catalyst.

CBSE Class 12th Chemistry Notes: Chemical Kinetics (Part – I)

Aug 10, 2016

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.

CBSE Class 12th Chemistry Notes: Solutions (Part – III)

Aug 9, 2016

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.

CBSE Class 12th Chemistry Notes: Solutions (Part – II)

Aug 8, 2016

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.

CBSE Class 12th Chemistry Notes: Solutions (Part – I)

Aug 5, 2016

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.

CBSE Class 12: Complete Study Plan

Aug 4, 2016

Every student of CBSE Class 12 wants score above 90% in CBSE board examination. Besides preparing for CBSE board exam, a normal student also wants to enjoy doing other activities (like sports, travelling etc) as well. Maintaining coordination between study and doing other activities is not a cup of tea. In order to help the students of CBSE Board Class 12, Jagranjosh has provided a complete study plan for the academic year 2016 – 2017 to score above 90% in CBSE Board examination.

CBSE Class 12th Physics Notes: Wave Optics (Part – II)

Aug 4, 2016

Get Part ‒ II of CBSE Class 12th Physics Notes on chapter 10: Wave Optics of NCERT physics class 12th textbook. Most of the important concepts are already covered in Part - I. Now, topics covered in this article are: Diffraction, Single Slit Diffraction, Diffraction Patterns, Effect of Slit Width and Wavelengths on Diffraction Pattern, Difference between Interference and Diffraction, Resolving Power of Optical Instruments, Polarisation, Methods of Polarisation, Brewster’s Law.

CBSE Class 12th Physics Notes: Wave Optics (Part – I)

Aug 3, 2016

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.

CBSE Class 12th Physics Notes: Ray Optics & Optical Instruments (Part – II)

Aug 2, 2016

Get important notes of CBSE Class 12th Physics on the chapter Ray Optics and Optical Instruments. We have already covered basic concepts in Part I. Now, in this Part II, we will cover some more important topics of this chapter which are most likely to be asked in CBSE Board examination.

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