There are 2 types of non ideal solutions. Here, we will discuss the types of non ideal solutions with the examples. Types of non ideal solutions Types of non ideal solutions : Solutions showing positive deviations: Types of non ideal solutions : Solutions showing negative deviations: Check out the following post on types of non-ideal […]

The ideal solution & non-ideal solution are classified on the basis of Raoult’s Law. We will discuss here how to explain them with examples and their types. What are ideal solution & non-ideal solution An ideal solution is the solution which obeys Raoult’s Law under all conditions of temperature and concentrations. While a solution which […]

We will discuss the important periodic trends in some fundamental properties such as valency or oxidation state and chemical reactivity. Let’s see how to explain the periodic trends in chemical properties. What is periodicity or periodic trends Periodicity or periodic trend of valence or oxidation state Variation of valency along a period The number of […]

Electronegativity is the tendency to attract the shared pair of electrons towards itself in a covalent bond. Here, in this article we will discuss about electronegativity and how to apply it. What is electronegativity It is the tendency to attract the shared pair of electrons towards itself in a covalent bond. It is represented by […]

Electron gain enthalpy is the energy released when a neutral isolated gaseous atom accepts the electron. Here, we will discuss how the ▲eg H varies in the periodic table. What is electron gain enthalpy It is the amount of energy released when a neutral gaseous atom accepts the extra electron to form anion. X (g) […]

Ionisation energy increases in the period and decreases in the group. Here, we will study why and how to explain the variation of ionisation energy. Check out the following post on ionisation energy here : For more updates join me on  You Tube Channel : Chemistry with mona mam Website :  Basics of chemistry.com Facebook […]

Ionisation energy is the energy required to remove the most loosely bounded valence electron. Here we will also discuss how IE vary in Periodic table. What is ionisation energy The minimum amount of energy required to remove the most loosely bounded electron from the isolated gaseous atom. M (g) + IE ➡️ M+ + e– […]

Here we will discuss what are isoelectronic species. Let’s study about the examples of isoelectronic species and how to explain them. What are isoelectronic species Variation of ionic sizes of isoelectronic ions The ionic radii of isoelectronic ions decreases with the increase in the magnitude of nuclear charge. FAQ’s related with isoelectronic ions Answer : […]

Here, we will discuss how ionic radii varies in the group and period. Let’s see the comparison of ionic radii with corresponding atomic radii. What is ionic radii The effective distance from the centre of the nucleus of the ion up to where it exerts its influence on its electron cloud. Or we can say […]

Here, we will discuss how the variation of atomic radii in group and period. We will study why do atomic radii increases in the group and decreases along the period. Variation of atomic radii in the group and period Why the at. radii decreases from left to right in a period But sometimes, we observe […]