What are Alkali metals? Elements of group IA are called alkali metals. The word alkali is derived from the Arabic word alquli, meaning ashes of plants, because the plant ashes are particularly rich in sodium and potassium carbonates. In the … Read more
SN1 reaction of a two-step reaction mechanism. In which the formation of carbocation takes place before the nucleophile approaches the substrate. Generally, secondary and tertiary haloalkanes show SN1 reactions. The SN2 reaction is a concerted reaction in which the attack … Read more
Polar Molecules Definition A polar molecule is a chemical substance in which the distribution of electrons between the atoms involved is uneven, resulting in a dipole moment. Image Source: University of Hawaiʻi at Mānoa. Nonpolar Molecules Definition Nonpolar molecules are … Read more
Saturated Hydrocarbons Definition Saturated hydrocarbons are the simplest forms of hydrocarbons consisting entirely of single bonds that remain saturated with hydrogen atoms. Unsaturated Hydrocarbons Definition Unsaturated hydrocarbons are the group of hydrocarbons composed of double or triple bonds between the … Read more
Reducing Sugar Definition Reducing sugar is a type of sugar that consists of a free aldehyde group or a free ketone group, allowing the molecule to act as a reducing agent. All monosaccharides are reducing sugars, and so are some … Read more
Rust Definition Rust is iron oxide, a reddish-brown oxide formed as a result of a reaction between iron and oxygen in the presence of water or moisture. The chemical composition of rust is composed of Fe2O3.nH2O and (FeO(OH).Fe(OH)3. Rust is … Read more
Oxidation Definition Oxidation is a chemical process involving the loss of electrons by a molecule, atom, or ion, which increases the oxidation state of the chemical species. The historical definition of oxidation was based on the addition of oxygen to … Read more
Organic Compounds Definition Organic compounds are chemical compounds composed of one or more carbon atoms bonded to other elements like hydrogen, oxygen, or nitrogen. Organic compounds consist of multiple carbon-hydrogen and carbon-carbon bonds that hold the structures together. Organic compounds … Read more
Differences between Acid and Base Image Source: Pinterest Basis Acid Base Arrhenius concept An acid is a substance that produces hydrogen ion (H+) as the only positive ion when mixed with water. A base is a substance that produces hydroxyl … Read more