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Kanishk Agrawal

This collection will kick start physical chemistry for IIT JEE aspirants. This course will provide basic as well as depth analysis of Mole concept. It will cover from basic about atoms, important terms of Molecules to stoichiometry. We will have a deep study of how to draw connections between balancing equations and what happens when there are chemical reactions. Then we will pick up Stoichiometry basics and approach to solving the questions. We will draw our focus to relate between Mole, molar mass, Avogadro’s number and volume of gases. Then we will study about the concentration of terms which is an important topic from examination point of view. At the end, we will try to figure out the JEE pattern and look into the previous year questions on this topic as well. After this course, learners will have a thorough understanding of Mole concept and stoichiometry. 


IIT JEE 2020 and 2021 Main and Advanced exam preparation. Know about detailed syllabus, best books, exam pattern and dates. Cover previous year question papers and book solutions from great educators.

IIT JEE

JEE Main and Advanced Preparation

English

Gain All The Conceptual Knowledge Of Mole Concept From Basic To Advance

Class XI

Chemistry

JEE (Joint Entrance Examination) Preparation

General Topics & Mole Concept

Physical Chemistry

IITJEE, NEET UG and Foundation

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson provides an overview of the course on The Mole Concept. It begins by stating the objective of the course, which is to provide basic as well as in-depth analysis of the topc which will strenghten the foundation of the aspirants and enable them to tackle questions more eficiently during the exams.The lesson ends by listing the various topics that will be covered under this course.

The Mole Concept : Overview

This lesson talks about very basic fundamentals which all of us have studied at the school level. This lesson begins with the explanation & definition of what are atoms, molecules and matter using colorful diagrams & illustrations. The second half of the lesson there is an efficient explanation about their composition.

The Mole Concept : Atoms, Molecules & Matter

This lesson talks about what is atomic number & mass number. How to find them and relation between them. It moves ahead by discussing the JEE problems on these concepts. In the later half of the lesson, there is an efficient explanation about Isotopes and Isobars as well.

The Mole Concept : Atomic, Mass Number, Isotopes & Isobars

This lesson talks about essential concepts which confuse most students. It discusses the concepts of  Atomic mass V/S Atomic weights in grave detail. The lesson also provides  the comparison & calculation of problems under these concepts and furthers the understanding by distinguishing between them.  This lesson is useful for students studying in 9th to 12th standard and aspiring for entrance examinations.

The Mole Concept : Atomic Mass & Atomic Weight

What is Dalton’s Atomic theory? Why is it useful? How did he contribute to chemistry? Why we still study it despite its obsolete? These questions will be answered in this lesson by discussing postulates of DAT. These concepts will be explained in detail by using practical examples. This lesson also throws light on the need for Modern Atomic Theory by discussing the drawbacks of Dalton’s Atomic theory. 


The Mole Concept : Dalton's Atomic Theory

This lesson is considered to be the most important one.  Students can surely expect a question from this lesson. This is JEE’s “favourite”. It relates Mole, Molar mass & Avogadro’s number. Practice problem, examples and full concept clarity would be given to the learners. It’s a must watch lesson for JEE aspirants. This lesson is of utmost importance for learners aspiring for entrance examinations.

The Mole Concept : Mole, Molar Mass & Avogadro's Number

This lesson talks about how to calculate percent composition of an atom in a compound. Illustrative examples are being taken up to give all the learners fair idea about the topic. This would help in CBSE, ICSE, JEE, AIPMT and various other entrance examinations and state boards as well.

The Mole Concept : Percentage Composition

This lesson is the most important lesson of the course. It explains how a compound is formed and bonded together. Valence electrons and valency have been explained in detail with examples. The concept of valency is very important. Covalent formulas (Molecular formulas) formation will be covered in this lesson with examples. Application of this lesson is vast.


The Mole Concept : Concept Of Valency & Chemical Formulae

This lesson talks about how to write Ionic formulas. This lesson would clear the confusion like why NaCl is formed and not NaCl2. This lesson would require valency knowledge as a prerequisite. Essential lesson for all the students of class 11th and 12th.

The Mole Concept : Writing Ionic Formulae

In this lesson, the presenter explains comprehensively all the basic laws of a chemical reaction.  Law of conservation of mass, definite proportions, multiple proportions, reciprocal proportions, Gay Lussac’s law, Avagadro’s law etc. have been shed light upon using examples. 

The Mole Concept : Laws Of Chemical Combinations

This lesson deals with chemical equations in a chemical reaction. The aspirants will learn to balance chemical equations from scratch. Simple, moderate and complex equations would be taken up. Application of this lesson is very wide as the balanced chemical equation is the first step for every question. 

The Mole Concept : Balancing Chemical Equations

This lesson talks about the concept of empirical formula in detail. Examples have been taken up to make learners get ease with this concept. This lesson would be useful to solve mixed problems on Empirical formula and molecular formula and will help one in differentiating between the method of solving too. 

Conceptual Overview Of Empirical Formula

This lesson talks about the concept of molecular formula in detail. Examples have been taken up to make learners get ease with this concept. This lesson also relates Empirical formula with molecular formula. Knowledge of this lesson would be useful to solve mixed problems on Empirical formula and molecular formula. 

Conceptual Overview Of Molecular Formula

This lesson deals with the application of Empirical and Molecular Formula together. Examples have been taken up to make the better understanding of this topic. Kanishk has provided step by step solutions to the problems. Prerequisites are the basic knowledge of Empirical and Molecular Formula which were taught in lesson 11 and 12. 

Mixed Problems On Empirical & Molecular Formula

This lesson is highly essential for JEE preparation. As this would lay down the foundation of stoichiometry. We would be discussing the basic approach and how to deal with the problems. Also, many examples have been taken up by Kanishk for the clearer understanding of the same. 


Conceptual Overview Of Stoichiometry

This lesson is solely based on how to solve stoichiometry problems. Four examples have been taken up from different domains to give learners thorough understanding of questions and their step by step approach. It is a must watch as direct questions can be expected from this topic in competitive exams. 


Problems On Stoichiometry

This lesson would talk about altogether new and very significant Concept of limiting reagent. We would be learning what is it, how is it useful and what are its applications in stoichiometry. Fun examples have been used to make the concepts easier to understand and remember. 

Conceptual Overview Of Limiting Reagent

Carrying over our discussion on limiting reagent, we would be taking up examples on how to solve problems on stoichiometry. Step by step guidance is given in this lesson to make the students get comfortable with the concept of limiting reagent. 

Practice Problems On Limiting Reagent

 It is a highly important lesson as this lesson relates together all the four fundamentals of Mole Concept. We would link Mole, Molar Mass, Avagadro's number & Volume of a gas and see how questions are designed. Formulas and approach have been given prime focus in this lesson.

Relationship Between Mole, Molar Mass, Avagodro's Number & Volume Of A Gas

This lesson takes up previous years JEE Advanced ( IIT JEE ) problems. Comprehensive approach and solutions have been given. Solving previous years problems is essential to know which areas IIT tests the students in. This lesson will definitely boost the student's confidence. 

IIT-JEE Problems On Mole, Molar Mass, Avagodro's Number & Volume Of A Gas

This lesson deals with practice problems relating the topics of Mole Concept. Examples have been taken to make students practice more on this topic. Learners would be able to judge themselves with their performance and understanding of the subject after this lesson.

Mixed Problems On Mole, Molar Mass, Avagodro's Number & Volume Of A Gas

Starting the last concept of this course, Concentration terms. It is highly important for IIT JEE because it has been targetted in last 37 years.  A brief overview and the significance would be highlighted in this lesson. All the eleven concentration terms in JEE syllabus would be discussed in brief.

Introduction To Concentration Terms

This lesson deals with learning the very first concentration term ie % w/w. This lesson has focused on the definition, formula, and physical significance . Also, solve an example with Kanishk for numerical analysis and a clearer understanding of the concept. 


Conceptual Understanding Of %w/w

This lesson deals with learning the next concentration term ie % w/v. This lesson has focused on the definition, formula, and physical significance . Also, solve an example with Kanishk for numerical analysis and a clearer understanding of the concept. 
 

Conceptual Understanding Of %w/v

This lesson deals with learning % v/v. Definition, physical significance and relevance to the course content have talked about in detail. An example has also been taken up for the numerical analysis as well.

Conceptual Understanding Of %v/v

This lesson talks about the new concentration in grams/Litre. This lesson relates %w/w , %w/v & %v/v to Concentration in g/L. Kanishk has taken up examples and solved some question for the clearer understanding of the concepts. 


Understanding Concentration in grams/litre

This is a highly important lesson. This lesson deals with the most important concentration term Molarity. Thorugh understanding of Molarity is provided to the learners. Multiple examples have been given for better understanding. Previous year IIT JEE problem have also been discussed in detail. In the later half, Ionic strength has been taken into regard and explained in a comprehensible manner. 


Understanding Molarity & Ionic Strength

This lesson discusses yet another highly essential concentration term Molality. It relates and discusses all the formulae needed in JEE. This lesson links Molarity, Molality to %w/w , %w/v & %v/v to Concentration in g/L as well. In the later half, yet another useful term of Mole fraction have taken into account. Examples relating to both of them have also been discussed in detail.

Understanding Molality & Mole fraction

This lesson discusses two concentration terms ppm (parts per million ) & Volume strength of H2O2. Kanishk has taken up examples for thorough understanding. In the later half, all the concentration terms  Molarity, Molality, w/w , %w/v & %v/v to Concentration in g/L are linked which is essential for JEE preparation.

Understanding ppm & Volume strength of H2O2

The lesson discusses the last concentration term i.e. Percentage labelling of Oleum in the series of Mole Concept. Many Examples and questions have​ been solved for a clearer understanding of the terms and concepts.

Understanding Percentage labelling of Oleum

This course on Mole Concept is concluding by discussing JEE pattern and all the things you need to know in regard with Mole Concept. Books to follow, Question expectancy in JEE Advanced, Mains and all the other engineering entrances have been discussed. What JEE targets have also been thrown light upon. Do watch after you complete the series.

Mole Concept: JEE pattern & essentials

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Anirudh Walia

Through this course, Anirudh Walia covers Basic Terminology of Physical Chemistry includes Molarity, Normality, Mole Fraction, and PPM

(Hindi) Concentration Terms in Physical Chemistry

The topmost Physical chemistry educator, BJ sir have mentored large number of Top-100 rankers including AIR-1 in his 16 years of experience.

Brijesh Jindal

This unit is elementary in physical chemistry. It includes classification of matter, its composition and measurement in terms of moles. It also helps to calculate various concentration terms for a liquid solution and finally stoichiometry.

(Hindi) IIT JEE: Mole Concept and Stoichiometry in Kota Style

Through this course, Anirudh Walia teaches you one of the most important topics and backbone of Physical Chemistry i.e. Mole Concept. Anirudh Walia teaches this unit through their handwritten notes of mole concept. To make a command over physical chemistry it is must to understand this topic thoroughly. All the concepts have been discussed thoroughly.

(Hindi) Mole Concept - Physical Chemistry

This course covers  basic concepts of chemistry which is first unit of class 11 chemistry. With the help of handwritten notes each and every concept will be explained. Sufficient solved numerical added in this entire course so that students can command over the concept. 
Course will starts from basic of chemistry like matter,  element,  compound,  law of chemical composition followed by mole concept, percentage composition, basic mole mole relation, empirical formula numerical, concept of limiting reagent,  principle of atom conservation, measurements in Chemistry.

(Hindi) Basic Concepts of Chemistry (Unit 1): JEE Main & NEET

In this course, the educator discusses the Atomic structure through DPPs for IIT-JEE.

(Hindi) Atomic structure through DPPs

In this course, Anirudh Walia has covered the whole unit of class XII Chemistry i.e. Liquid Solution. He has covered solution, solubility, henry's law, raoult's law, ideal and non-ideal solution,  vapour pressure, boiling point, freezing point, osmoic pressure, vant hoff factor in detail.

Lessons

31 lessons • 4h 3m

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The Mole Concept : Overview

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The Mole Concept : Atoms, Molecules & Matter

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The Mole Concept : Atomic, Mass Number, Isotopes & Isobars

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The Mole Concept : Atomic Mass & Atomic Weight

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The Mole Concept : Dalton's Atomic Theory

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The Mole Concept : Mole, Molar Mass & Avogadro's Number

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The Mole Concept : Percentage Composition

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The Mole Concept : Concept Of Valency & Chemical Formulae

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The Mole Concept : Writing Ionic Formulae

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The Mole Concept : Laws Of Chemical Combinations

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