Chemistry The deterioration of a metal by an electrochemical process is commonly termed as Corrosion Abrasion Erosion Passivation Corrosion Abrasion Erosion Passivation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Adsorption Coagulation Emulsification Absorption Adsorption Coagulation Emulsification Absorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry German silver used for making utensils is an alloy of Copper, silver, nickel Copper, zinc, nickel Copper, nickel, aluminium Copper, zinc, aluminium Copper, silver, nickel Copper, zinc, nickel Copper, nickel, aluminium Copper, zinc, aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used to recover copper from a solution of copper sulphate is Fe Hg Na Ag Fe Hg Na Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common name for the compound having formal NaOH is Caustic potash Caustic soda Soda ash Sodium hydroxide Caustic potash Caustic soda Soda ash Sodium hydroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iodine can be separated from a mixture of Iodine and Potassium Chloride by Sublimation Filtration Sedimentation Distillation Sublimation Filtration Sedimentation Distillation ANSWER DOWNLOAD EXAMIANS APP
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