Calculating Energy of an Orbit
How to Calculate the Radius of an Orbit – Application of Bohr’s Model
Difference between Nuclear Charge and Effective Nuclear Charge – Chemistry
What is the nuclear charge in the periodic table? The nuclear charge (Z) is defined as the total charge in the nucleus due to the presence of positive charge protons. As we […]
Class 11 Chemistry Chapter Chemical Bonding Important MCQs for Exams
Class 11 Chemistry Chemical Bonding Important MCQs with Brief Answers for Exams: 1.Atoms form chemical bond to become: 1.Reactive 2.Conductive 3.Soluble 4.Stable Answer ) Stable Brief Explanation : Atoms form chemical bond […]
Avogadro’s Number and Mole – How is Mole Calculated
Mole is a counting device or a number like: 12 things = Dozen 144 things = Gross 2 things = Pair 1000 g = 1k g similarly: 6.022 x 1023 particles =1 […]
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 […]
Difference between Nuclear charge and Effective Nuclear charge – Digital Kemistry
What is the nuclear charge in the periodic table? The nuclear charge (Z) is defined as “the total charge in the nucleus due to the presence of positive charge protons”. As we […]
Types of Substances – Elements and Compounds Properties and Types
Substances: A sample of pure matter is called a substance or anything whose composition is uniform throughout and has well-defined physical and chemical properties is called a substance. E.g. Silver, Gold, Water, […]
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 […]
