Calculating Energy of an Orbit
How to Calculate the Radius of an Orbit – Application of Bohr’s Model
Important mcqs Class 11 Chemistry with Answers Chapter wise
Chapter-Wise multiple Choose Question with brief answers for Class 11 Chemistry: Chapter 1: Basic Concepts of Chemistry Important MCQs Chapter 2 :Structure of Atom Important MCQs (Part 1) Chapter 2 :Structure of […]
Class 11 Chemistry Chapter 2 Important MCQ’s for Exams – Structure of Atom
Class 11 Chemistry Chapter 2 Structure of Atom Important MCQ’s for Exams: At infinity the energy difference between two Adjacent orbits becomes almost: 1.Increased 2.Decreased 3.Infinite 4. Zero Answer ) Zero Brief […]
Bohr Model of Atom – Class 11 Chemistry Chapter 2 Notes
Bohr Model of atom: Neil Bohr in 1913 put forward a theory to develop atomic model and to overcome shortcomings of Rutherford model. Bohr theory has following postulates. Electrons revolve around […]
Chemistry Class 11 Structure Of Atom Important Multiple Choose Questions
Structure Of Atom Important MCQ’s for Exams: Positive rays are produced in discharge tube: 1. From cathode surface 2. From anode surface 3.By ionization of gas molecules 4. Both a & b […]
Spectrum Chemistry |Continuous Spectrum vs Line spectrum
What is Spectrum? “Results obtained on a screen by dispersing radiation of different wavelengths through different angles by a spectroscope” is called spectrum. Types of Spectrum : Spectrum is of two […]
Plank’s Quantum Theory of Radiations
Plank’s Quantum Theory of Radiations: In 1900, a German Physicist Max Plank had studied radiations emitted by hot black body and proposed quantum theory of radiations. Main Postulates of Plank’s Quantum Theory […]
Properties of Waves | Wave Length ,Frequency , Wave Number
Properties of Waves: Wavelength (λ): The distance between two successive crests or troughs of a wave is called wave length. It is denoted by Greek letter lambda (λ). Its S.I. unit […]
Rutherford Atomic Model- Alpha Scattering Experiment
Rutherford Atomic Model: In 1911, Lord Rutherford made an experiment to construct an atomic model. He took a thin gold foil and bombarded it with α-particles. Gold foil was surrounded by […]
