Thursday 28 February 2013

Solid State


Matter exist in different states like solids, liquids, gases plasma etc. These states differ from each other due to difference in attractive forces and arrangement of constituent particles. Solid state the wide spread state of matter.

Haloalkanes and haloarenes

Introduction
Haloalkanes and haloarenes are the derivatives of aliphatic or aromatic hydrocarbon obtained by replacement of one or more hydrogen atoms by equal number of halogen atoms respectively.

Importance of haloalkanes ond haloarens 
1.Chloramphenicol is very effective in treatment of typhoid fever.
2.Chloroquine is used for the treatment of malaria fever.