Chemistry Molasses a by-product in the manufacture of sugar, is converted into Alcohol Fuel Pulp Paper Alcohol Fuel Pulp Paper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Emulsification Absorption Coagulation Adsorption Emulsification Absorption Coagulation Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief source for the production of nitrogeneous fertilizers is : Nitrogen dioxide Nitric acid Ammonia Nitrogen Nitrogen dioxide Nitric acid Ammonia Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following contributes largely to the ‘green house effect’ ? Water vapour Carbon dioxide Carbon monoxide Ozone Water vapour Carbon dioxide Carbon monoxide Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Electron Neutron Proton Hydrogen nucleus Electron Neutron Proton Hydrogen nucleus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 2 1 0.01 0.05 2 1 0.01 0.05 ANSWER DOWNLOAD EXAMIANS APP
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