Chemistry Number of neutrons in an atom of hydrogen is Three Zero Two One Three Zero Two One ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanization of rubber is carried out by adding Ozone Carbon Sulphur Phosphorus Ozone Carbon Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not an anasthetic agent in surgical operations? Nitrous oxide Ether Acetone Chloroform Nitrous oxide Ether Acetone Chloroform ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heaviest naturally occurring element is: Mercury Polonium Thorium Uranium Mercury Polonium Thorium Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following acids is used in battery ? Hydrochloric acid Hydrofluoric acid Sulphuric acid Sulphurous acid Hydrochloric acid Hydrofluoric acid Sulphuric acid Sulphurous acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The deterioration of a metal by an electrochemical process is commonly termed as Passivation Abrasion Corrosion Erosion Passivation Abrasion Corrosion Erosion ANSWER DOWNLOAD EXAMIANS APP
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