Category «11th Class Chemistry Notes»

Class 11 Chapter 6 – Thermodynamics

Class 11 Chapter 6: Thermodynamics System:             A system is that part of universe in which we made observations is called system. Surroundings:             All remaining part of the universe, other than system is called surroundings. Universe = System + Surroundings Types of System:             The system is classified on the basis of movement of …

Structure of Atom Class 11 MCQ

Chemistry Videos

Structure of Atom MCQ These are some of the random multiple question answers from Structure of Atom…  1. Who discovered anode rays : Goldstein Rutherford J. Stanley J. J. Thomson Show Answer 2. Neutron was discovered by : Rutherford Chadwick Austin  Langmuir Show Answer 3. Radioactive isotope of hydrogen has ________ number of neutrons :  0  1  2 …

Some Basic Concepts of Chemistry Class 11 MCQ

Some Basic Concepts of Chemistry Class 11 MCQ These are some of the random multiple question answers from Some Basic Concept of Chemistry… 1. If a matter has definite volume and definite shape, then it is : SolidLiquidGasAll of the Above Show Answer 2. Mole is SI unit of : CurrentTemperatureAmount of Substance Luminous intensity …

11 Class Chapter 5- States Of Matter

These are states of matter class 11 chemistry notes by Chemistry Notes Info. states of matter class 11 ·       Water exists in three state i.e. solid (ice), liquid (portable water), gas (steam, vapors). ·       In these three states water has different physical properties but same chemical composition i.e. H2O ·       Also characteristics of these states …

11 Class Chapter 3- Classification of Elements and Periodicity in Properties

Classification of Elements Mendeleev periodic law  :-                                        Mendeleev explanation that properties of  the elements are periodic function of their atomic weights. Modern  periodic  law  :-                                         Moseley (1913) according to this law physical &  chemical  properties of the elements are periodic functions of their atomic numbers. s – Block elements: –                              Elements of …

Chemistry 11th & 12th Formula in pdf

On this page you get, all Chemistry Formula list or links. You can also get our Chemistry Formulas in PDF for 11th & 12th Class Students. You get These chemistry volume formula and List below- 11th & 12th Classes Formula in PDF Below is the list of Chemical Formulas Resources 1. Chemistry formulas for Atoms, …

11 Class Chapter 4- Chemical Bonding and Molecular Structure

These are chemistry notes of chapter Chemical Bonding and Molecular Structure Class 11th. Chemical Bonding and Molecular Structure Class 11 Attractive force which held’s various constituents (like atoms, ions etc.) together in difference chemical species is known as a chemical bond. Kossel Lewis Approach to Chemical Bonding: –               …

11 Class Chapter 2- Structure of Atom

These are structure of atom class 11 chemistry notes by Chemistry Notes Info. Atomic  Theory of matter:-                                             According to this theory , atom is the ultimate particle of matter , also known as Dalton’s  Atomic theory (1808). Cathode ray discharge tube experiments: –  1.     Cathode rays start from cathode and move toward anode. 2.     …