Chemistry in Everyday Life- Importance, Applications, Real Life Examples
Importance of Chemistry in Everyday Life: The scientific study of matter’s properties and behavior is known as chemistry. It is …
Basic Concepts of Chemistry
What is Matter in Chemistry : Definition & Types
The three basic states of matter are solid, liquid, and gaseous. All of the materials we come into contact with …
Properties of Matter-Class 11 Chemistry Notes Study Material
Every matter has its own set of properties. Physical and chemical properties can be used to classify these properties. Physical …
Measurement Uncertainty-Significant Figures,Accuracy, Precision Solved Examples
In Chemistry, students often deal with experimental data and theoretical calculations. Most of the data is present in an extremely …
Laws Of Chemical Combination For Elements And Compounds-Class 11 Chemistry Notes
Laws of Chemical Combination are one of the most fundamental building blocks of the subject of chemistry. As in our …
Dalton’s Atomic Theory-Class 11 Chemistry Notes Study Material
In the year 1808, the English scientist and chemist John Dalton proposed Dalton’s atomic hypothesis, a scientific theory on the …
Gram Atomic and Gram Molecular Mass-Solved examples Chemistry Class 11 Notes Study Material
Avogadro’s number is critical to understanding the structure of molecules as well as their interactions and combinations. e.g. because one …
Mole Concept-Definition, Formula, Examples, and FAQs-Class 11 Chemistry Notes
Mole concept is the method used to express the amount of substance. This has been experimentally proving that one gram …
Percentage Composition-Solved Examples-Class 11 Chemistry Notes Study Material
Different constituent elements make up any chemical compound. In some chemical reaction calculations, you’ll need to figure out how much …
Stoichiometry and Stoichiometric Calculations-Solved Examples-Class 11 Chemistry Notes Study Material
Jeremias Richter, a German chemist, was the first to create or discover the word Stoichiometry. The quantitative analysis of the …
Define Laws of Chemical Combination-Class 11 Chemistry Notes
Laws of Chemical Combination There are five basic laws that govern the chemical combination of elements. They are as follows: …
NCERT Solutions-Some Basic Concepts of Chemistry Class 11 Notes
NCERT Solutions for Class 11 Chemistry Chapter Some Basic Concepts of Chemistry are provided for Class 11 Chemistry students. It contains …
Some Basic Concepts of Chemistry Important Questions Answers
Class 11 Some Basic Concepts of Chemistry Important Questions with Answers Short Answer Type Questions Q1. What will be the …
NCERT Exemplar Solutions-Basic Concepts of Chemistry
The NCERT Exemplar Chemistry Class 11 Chapter Some Basic Concepts of Chemistry is necessary to study for students to score …
Some Basic Concepts of Chemistry Questions Answer Explanations With Practice Questions
Some basic concepts of Chemistry Questions with Solutions Q1. Which carbon isotope is used in obtaining relative atomic masses? Answer: …
Some Basic Concepts of Chemistry Test Paper Practice Questions Class 11
CBSE Class 11 Chemistry Worksheet Chapter Some Basic Concepts of Chemistry Q1. What is the mass of one atom of …
Some Basic Concepts of Chemistry Worksheet Practice Questions Test Paper
CBSE Class 11 Chemistry Worksheet Chapter Some Basic Concepts of Chemistry Q1. In a hydrocarbon, the mass ratio of hydrogen …
Mole Concept-Formula, Explanations, Solved Examples, FAQs
What is a Mole? In the field of chemistry, a mole is defined as the amount of a substance that …
Mole Concept MCQs-JEE Previous Year Questions With Solutions
The chapter contains important topics such as atomic and molecular mass, molar mass, gram atomic mass and gram molecular mass. …
Molar Mass (Molecular Weight) – Definition, Formula & Examples of Molar Mass
What Is Molar Mass? Molar mass of a substance is the mass in grams of one mole of the compound. …
Mole Concept-MCQs for NEET with Answers
Mole is the amount of any substance such as atoms, electrons, ions, molecules, etc. that contains 6.022 × 1023 particles. …
Empirical and Molecular Formula-Definitions, Solved Examples,FAQs
The empirical formula of a compound gives the simplest ratio of the number of different atoms present, whereas the molecular …
Empirical Formula Calculation with Related Examples
Empirical Formula The simplest formula or the empirical formula provides the lowest whole number ratio of atoms existent in a …
Molecular Formula Calculation with Practice Questions
The molecular formula is the expression of the number of atoms of each element in one molecule of a compound. …
Calculate the empirical and molecular formula of an organic compound whose percentage composition is C=70.54%, H=5.87% and O=23.52%
Given: Molecular weight of compound=136 g. Percentage composition is C=70.54%, H=5.87% and O=23.52% Step-1: Calculate the empirical formula Element % …
What is the meaning of empirical formula? Class 11 Chemistry Notes
What is the Empirical Formula? In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio …
What is the empirical formula for glucose? Chemistry Q&A
What is the empirical formula for glucose? Step 1: Defining Empirical and molecular formula Empirical formula: Molecular formula: Relation between …
What do you mean by the empirical formula of a compound? Chemistry Question and Answer
What do you mean by the empirical formula of a compound? Empirical formula of a compound is 1. The simplest …
Empirical Formula & Molecular Formula-Definitions, Solved Examples
Initially, chemical formulas were obtained by determination of masses of all the elements that are combined to form a molecule …
John Dalton’s Atomic Theory – Postulates & Limitations with FAQs and Examples of Atomic Theory
What is Dalton’s Atomic Theory? Dalton’s atomic theory was a scientific theory on the nature of matter put forward by …
Chemistry In Everyday Life – Importance, Examples, Uses-Class 11 Chemistry Notes
Chemistry is the branch of science which deals with the investigation of the properties and changes of matter. From the …
Atoms & Molecules-Atom Definition, History, Structure of Atom & Molecules with Examples
What is an Atom? (Atom Definition) Atoms are defined as “the basic building blocks of matter”. Atom is the basic of …
Atomic And Molecular Mass of Elements | Relative Molecular Weight-Class 11 Chemistry Study Material
Atomic mass Atoms are very small particles and therefore their masses are also extremely small. Nowadays the method of spectroscopy …
Chemical Reactions-Definition, Equations, Types, Examples, FAQs
What is a Chemical Reaction? A chemical reaction is in which the bonds are broken within reactant molecules, and new …
What Is Stoichiometry?-Formula, Example, Balancing Equations, Stoichiometric Coefficient and Problems on Stoichiometry
Figuring out the ratios in which different substances or elements react to one another. The laws of conservation of mass, …
Stoichiometric Calculations – Stoichiometric Equation Definition
What is Stoichiometry? Stoichiometry is an integral part of chemistry that involves the relationship between product and reactants in a …
NCERT Solutions-Some Basic Concepts of Chemistry for Class 11
ANAND CLASSES Study Material and Notes to download accurate and detailed NCERT Solutions for Class 11 Chemistry Chapter 1 – …
NCERT Exemplar Solutions-Basic Concepts of Chemistry for Class 11
ANAND CLASSES Study Material and Notes to download accurate and detailed NCERT Exemplar Solutions for Class 11 Chemistry Chapter 1 …
