Introduction The classic hues of such a rainbow inside the spectrum, named by Isaac Newton in 1671 from the Latin term for an appearance, include all Colours that may be formed using visible light of such a particular wavelength exclusively, the pure spectra and monochromatic tints. The capability of the ... Read More

Introduction While performing experiments, scientists often need to measure the values of a particular compound in the concentrated solution or coloured solutions. Only eyes are not good enough to decide the concentration in coloured solutions. To carry out such experiments, a device is used known as a colorimeter. Therefore, it ... Read More

Introduction The rate of a chemical reaction means how fast a reaction is proceeding. It can also be defined as how fast a product is formed or how fast a reactant is consumed. The collision of atoms and molecules is necessary to bring about a chemical change. The reactant molecules ... Read More

Introduction The properties of the solution are distinct compared to pure solvents and solutes. But several characteristics of the solution rely on the characteristics of the solute particles. It can be explained with some examples, the solution comprised of the solute Hydrogen chloride is acid while the solution of Ammonia ... Read More

Introduction Coal seems to be a dense carbon-rich substance that is generally brown/black as well as originates in layered sedimentary rock. This is among the most significant major fossil fuels. It is described as containing 50 percent of the overall carbon-containing substance by weight generated by the compression as well ... Read More

Introduction For our necessities, we use a variety of materials. Some are present in the environment, while others are the result of human labour. Natural resources are abundant due to the abundance of numerous resources in nature. Carbonization accounts for a significant amount of global coal production. Coke is the ... Read More

Introduction The biodegradable, name itself is a combination of two words that are bio and degradable which means any substance or object is capable of being degraded or decomposed through bacterial action or by any other living organisms without producing any kind of pollution. And, this biodegradation process is assumed ... Read More

Introduction Biodegradable and non-biodegradable polymers are two categories constituted of large molecules. These polymeric substances are those macromolecules formed by the linkage of smaller repeating units called monomers. Polymers like cellulose, proteins, nucleic acids, paper, glass, plastic, and rubber are some of its examples. These large molecules and polymers are ... Read More

Introduction The compounds such as salt that we see in our everyday life are none other than binary compounds. The lattice structure of salt is called rock salt structure. By this structure, we can see the arrangement of different ions of sodium and chlorine in a lattice. These ions of ... Read More

Introduction During the process of deprotonation of carbonic acid, an intermediate polyatomic anion is formed. This anion is called bicarbonate anion. It is represented by the chemical formula $\mathrm{HCO_{3}^{-}}$. The terminology of bicarbonate was given by an English chemist named William Hyde Wollaston in 1814. Bicarbonate ions are also referred ... Read More