Chemistry Concentration of a material which is lethal to 50% animal is called NOAEL LC50 LD50 ADI NOAEL LC50 LD50 ADI ANSWER DOWNLOAD EXAMIANS APP
Chemistry Where does the oxygen that keeps us alive come from? Carbon dioxide Water Oxides of minerals Carbonates absorbed from soil Carbon dioxide Water Oxides of minerals Carbonates absorbed from soil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element from below list is liquid at room temperature Argon Zinc Lead Bromine Argon Zinc Lead Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bauxite is an alloy of which of the following metals ? Tin Aluminium Silver Iron Tin Aluminium Silver Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry If the sewage is fully oxidized, the nitrogen is in the form of Nitrites Ammonia Nitramines Nitrates Nitrites Ammonia Nitramines Nitrates ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is generally kept under Glycerine Kerosene oil Water Alcohol Glycerine Kerosene oil Water Alcohol ANSWER DOWNLOAD EXAMIANS APP
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