Tagged: Bismuth

February 23, 2018

Nitric acid properties, Passivity phenomenon and Economic importance of the 5A group elements

Nitric acid is colorless liquid, It turns to red color when adding a few drops of litmus solution, Strong oxidizing agent – especially concentrated acid – and this is illustrated from the action of...

Chemistry

February 19, 2018

Elements of p-block, General properties of group 5A elements (group 15)

Group 5A (group 15) consists of five elements which are nitrogen, phosphorus, arsenic, antimony & bismuth, Elements of this group are not abundant in nature, except nitrogen which represents about 80 % of atmospheric...