Step-by-Step Solution:1. Introduction to Oxides: Oxides are compounds formed by the combination of oxygen with other elements. They can be classified based on their acid-base characteristics.2. <stro
(ii) A transition metal exhibits higher oxidation states in oxides and fluorides because oxygen and fluorine are highly electronegative elements, small in size ( and strongest oxidising agents). For example , osmium shows an oxidation states of +6 in OsF
Fruit acids are an example of an active material. Also called alpha hydroxyacids or AHAs, they have the ability to penetrate the skin, where they can increase the production of collagen, elastin, and intracellular substances thus improving the appearance of the skin. Thousands of cosmetic actives...
and aluminum, zinc hydroxide is amphoteric. This means it can react both as an acid and as a base. It dissolves readily in a solution of a strong base (like sodium hydroxide) and also in a solution of strong acid (like hydrochloric acid). ...
Give examples and suggest reasons for the following features of the transition metal chemistry : (i) The lowest oxide of transition metal is basic, the highest is amphoteric acidic. (ii) A transition metal exhibits highest oxidation state in oxides and fluorides. (iii) The highest oxidation...