Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Distillation Boiling None of these Filtration Distillation Boiling None of these Filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass is used for the manufacture of optical glass. Pyrex Flint Crooke's Soda Pyrex Flint Crooke's Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of an alcohol with organic acid is called the __________ reaction. Acidification Esterification Saponification Neutralisation Acidification Esterification Saponification Neutralisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcination of gypsum produces Salt cake Nitre cake Lime Plaster of paris Salt cake Nitre cake Lime Plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The combustion reaction, C + O₂ = CO₂, is Endothermic None of these Exothermic Autocatalytic Endothermic None of these Exothermic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polybutadiene Polychloroprene Polyisoprene Polystyrene Polybutadiene Polychloroprene Polyisoprene Polystyrene ANSWER DOWNLOAD EXAMIANS APP