General Awareness -Miscellaneous -Important Liners
1-Trachoma is a disease of eyes 2-Copper Sulphate Pentahydrate is the chemical name of blue vitriol 3-Calcium Oxide is Quick lime. 4-Sodium Chloride is the chemical name of table salt/common salt 5-Chemical name of Plaster of Paris is Calcium Sulphate half hydrate 6-Astatine is the rarest element on earth. 7-Mercury is the only metal … Read more