Chemistry Coating of solid waste with impervious material is known as Encapsulation Landfill Chemical fixation Capping Encapsulation Landfill Chemical fixation Capping ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Coagulation Emulsification Adsorption Absorption Coagulation Emulsification Adsorption Absorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Carbon dioxide Carbon monoxide Sulphur dioxide Smoke Carbon dioxide Carbon monoxide Sulphur dioxide Smoke ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore magnetite consists of 3Fe2O3 .. 3H2O FeCO3 Fe2O3 Fe3OH4 3Fe2O3 .. 3H2O FeCO3 Fe2O3 Fe3OH4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ? Carbon dioxide Sulphur dioxide Chlorofluorocarbon Nitrous oxide Carbon dioxide Sulphur dioxide Chlorofluorocarbon Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The laws of electrolysis are given by Faraday Ostwald Lewis Arrhenius Faraday Ostwald Lewis Arrhenius ANSWER DOWNLOAD EXAMIANS APP