ChemistryCalculation of Ionic Radii in Pauling’s Method The radius of an isolated ion is complicated to define. Theoretically, the radius of an ion extends to infinity. So the absolute radius of an…
ChemistryWhat is Electronegativity? Electronegativity may be defined as the relative tendency of an atom in a molecule to attract the shared pair of electrons towards itself. In a…
ChemistryWhat is Electron Affinity? Electron affinity or electron gain enthalpy is the amount of energy released when an isolated gaseous atom accepts an electron to form a monovalent gaseous…
ChemistryDefine Ionization Energy The energy required to remove the most loosely bound electron from an isolated atom in the gaseous state in known as Ionization Energy. The ionization…
ChemistryDefine Atomic Radius or Ionic Radius Atomic radius or Ionic radius is generally defined as the distance between the centre of the nucleus and the outermost shell of electrons in an…
ChemistryImportance of H-bonding Hydrogen bonding is important in numerous chemical procedures. Hydrogen bonding is dependable for water’s inimitable solvent capabilities. i) Life would have been impossible without liquid…
ChemistryWhat is Intramolecular Hydrogen Bonding? Intramolecular Hydrogen Bonding type of bond is formed between hydrogen atom and N, O or F atom of the same molecule. This type of hydrogen bonding…
ChemistryWhat is Intermolecular Hydrogen Bonding? Intermolecular hydrogen bonding type of bond is formed between the two molecules of the same or different compounds. Some examples of the compounds exhibiting intermolecular…
ChemistryCondition for Effective Hydrogen Bonding Hydrogen bonding comes into existence as a result of dipole-dipole interactions between the molecule in which hydrogen atom is covalently bonded to a highly electronegative…
ChemistryDefine Intermolecular Forces in terms of Organic Chemistry The ionic, covalent and coordinate bond arises due to attractive forces between atoms. Vander Waal (Dutch physicist, 1873) was the first to propose the existence…