Chemistry Bleaching powder is used in drinking water as a/an Antibiotic Antiseptic Coagulant Disinfectant Antibiotic Antiseptic Coagulant Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemistry What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper ? There is a violent explosion. There is no reaction. There is a crackling sound The paper ignites There is a violent explosion. There is no reaction. There is a crackling sound The paper ignites ANSWER DOWNLOAD EXAMIANS APP
Chemistry Concentration of a material which is lethal to 50% animal is called NOAEL LD50 ADI LC50 NOAEL LD50 ADI LC50 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The liquid waste from kitchens and baths, of residences is known as : Refuse Domestic sewage Storm water Sullage Refuse Domestic sewage Storm water Sullage ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element is Calcium Nitrogen Silicon Oxygen Calcium Nitrogen Silicon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Electron Hydrogen nucleus Proton Neutron Electron Hydrogen nucleus Proton Neutron ANSWER DOWNLOAD EXAMIANS APP
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