Month: September 2014
Optical Isomerism
Optical isomerism is basically a type of stereoisomerism. Isomers are those compounds which have the same molecular formula but different bonding arrangement among atoms. Whereas, in stereoisomer, both molecular formula…
Hardness Of Water
The hardness of water is due to the presence of soluble bicarbonates, chlorides and sulfates of calcium and magnesium. Hard water does not give lather with soap. Water can be…
Techniques For Water Softening
What is Water Softening? Techniques of water softening inculcate the process of removing magnesium and calcium ions from water. The process helps us to get rid of the problems brought…