Chemistry In drinking water supply, which of the following treatments is not involved Softening Disinfection Sedimentation Coagulation Softening Disinfection Sedimentation Coagulation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following vegetable oils is used in the manufacture of paints? Linseed oil Cottonseed oil Palm oil Sunflower oil Linseed oil Cottonseed oil Palm oil Sunflower oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Electron affinity Excitation potential Electronegativity Ionization energy Electron affinity Excitation potential Electronegativity Ionization energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following mineral does not contain oxygen ? Bauxite Calcite Haematite Cryolite Bauxite Calcite Haematite Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemistry It is dangerous to leave the car engine running in a closed garage, because it may cause serious pollution due to poisoning by emission of CO SO2 CO2 Unburnt petrol CO SO2 CO2 Unburnt petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a natural polymer? Nylon Starch Bakelite Polythene Nylon Starch Bakelite Polythene ANSWER DOWNLOAD EXAMIANS APP
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