Here, we will discuss about the different types of radii of atom and how to explain them. What is atomic radii : types of radii Atomic radii is the distance between the centre of the nucleus to the outermost shell containing electrons. What is covalent radii It is one half of the distance between the […]

There are some rules to predict period, group & block in Periodic table. Here, we will classify the elements of the periodic table. How to predict group in Periodic table How to predict period of an element Period corresponds to the principal quantum number of the valence shell. How to predict block of an element […]

f-block Elements are those in which the last electron enters the f-orbital of the anti-penultimate shell. Here, we will discuss about the f-block elements. What are f-block General characteristics of f-block elements Check out the post on what is d-block elements here : For more updates join me on  You Tube Channel : Chemistry with […]

d-block elements are those in which the last electron enters the d-orbital of the valence shell. Here, we will discuss about the d-block elements. What are d-block Elements Transition series of d-block General characteristics of d-block elements Check out the post on what is Modern Periodic table here : For more updates join me on  […]

p-block elements are those in which the valence electron enters in the p-orbital. Here we will discuss the general characteristics of p-block elements. What are p-Block elements General electronic configuration of p-block General characteristics of p-block Check out the post on what is s-block elements here : For more updates join me on  You Tube […]

s-block elements are those in which the last electron enters the s-orbital of the valence shell. Here, we will discuss about the s-block elements. What are s-block Elements What is electronic configuration of s block elements General Characteristics of s block elements Check out the post on what is Modern Periodic table here : For […]

In Modern periodic table, elements are arranged in the order of increasing atomic numbers. Here we will discuss the classification of Modern periodic table. What is Modern periodic table Modern P.T. has another name called long form of periodic table. It has 18 groups, 7 periods and 4 blocks. How many periods are present in […]

There are 2 types of hydrogen bonding. Here, we will discuss the types of hydrogen bonding with their examples Types of Hydrogen bonding There are 2 types of H-bonding : 1. Intermolecular Hydrogen bonding 2. Intramolecular Hydrogen bonding Conditions for H-bonding Conditions of intramolecular H-bonding Effects of Intramolecular H-bonding Significance of H-bonding Effects of Intramolecular […]

In Hydrogen bonding, H atom is linked to a highly electronegative atom like F, O, N. Here, we will discuss the conditions, examples, types, effects of hydrogen bonding. What is Hydrogen bonding and examples Conditions for H-bonding Effects or consequences of H-bonding H-bonding explains the abnormal physical properties in the molecules. 1. Higher melting and […]

Here, we will discuss how to write EC for heteronuclear diatomic molecule. We will also how to calculate bond order of NO, CO molecules and NO+, NO-, CO+ ions What is bond order of NO heteronuclear diatomic molecule What is bond order of CO diatomic molecule What is bond order of CN- ion What is […]