Jyoti Bashyal 
The electromagnetic spectrum can be defined as the set of frequencies from electromagnetic radiation and the accompanying wavelengths and photon energies. Typically, electromagnetic waves move at speeds comparable to those of light in a vacuum. However, they operate at several … Read more
Expression for the Concentration of Solution Normality: The normality of the solution is defined as the number of gram equivalent of solute dissolved in 1 litre of the solution. Molarity: The molarity of the solution is defined as the number … Read more
Silver is a metallic element with the atomic number 47 and is represented by the symbol ‘Ag’ in the periodic table. It is classified as a transition metal and belongs to the d-block of group 11 of the periodic table. It is … Read more
The Pauli Exclusion Principle helps us understand the electron arrangements in atoms and molecules. It also explains the classification of elements in the periodic table. Wolfgang Pauli, an Austrian physicist, first proposed the idea in 1925 for electrons and extended it … Read more
A covalent single oxygen-oxygen bond connects the two hydroxyl groups that make hydrogen peroxide, which is an organic peroxide. It has an additional oxygen atom in its molecule, which makes it an unstable chemical compound. It is a chemical compound … Read more
Oxidation and reduction reactions are as common and well-known as fire, the oxidation and dissolution of metals, the discoloration of fruit, and respiration and photosynthesis—fundamental life processes. Chemical reactions come in a variety of forms. Some of these reactions, like … Read more
According to Charle’s law, an ideal gas volume is directly proportional to its absolute temperature at constant pressure. By law, when the pressure on a sample of a dry gas is maintained constant, the Kelvin temperature and volume will be … Read more
When a chemical change occurs, a chemical reaction is said to have taken place. In other words, a chemical reaction causes a chemical change in the reactants. Thus, we can say that both chemical change and chemical reaction imply the … Read more
The Law of conservation of matter states that matter cannot be created or destroyed; only its form can change. It can undergo either a physical and chemical changes. Composition distinguishes a physical reaction from a chemical reaction. Matter’s properties, such … Read more