Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? Pollution of water stream by mercury Non-availability of high purity mercury High specific gravity of mercury High cost of mercury Pollution of water stream by mercury Non-availability of high purity mercury High specific gravity of mercury High cost of mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fumigant insecticides None of these Emit poisonous vapour Are absorbed throughout the plant Kill insects, when they eat it None of these Emit poisonous vapour Are absorbed throughout the plant Kill insects, when they eat it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and Hydroflouric acid Hydrochloric acid Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid Sulphuric acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification number of an oil or fat All of these Detects its adulteration Is inversely proportional to its molecular weight Gives an idea about its molecular weight All of these Detects its adulteration Is inversely proportional to its molecular weight Gives an idea about its molecular weight ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. Poly vinyl chloride Phenol formaldehyde None of these Polythene Poly vinyl chloride Phenol formaldehyde None of these Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Borosilicate Alkali silicate Lead Soda lime Borosilicate Alkali silicate Lead Soda lime ANSWER DOWNLOAD EXAMIANS APP
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