Chemistry Which metal is extracted from sea water? Potassium Beryllium Aluminium Magnesium Potassium Beryllium Aluminium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Absorption Adsorption Coagulation Emulsification Absorption Adsorption Coagulation Emulsification ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Zinc Tungsten Nichrome Copper Zinc Tungsten Nichrome Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of lemon juice is expected to be More than 7 Nothing can be predicted Equal to 7 Less than 7 More than 7 Nothing can be predicted Equal to 7 Less than 7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical formula of the laughing gas is N2O N2O3 NO NO2 N2O N2O3 NO NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In addition to hydrogen, the other abundant element present on Sun’s surface is Argon Oxygen Neon Helium Argon Oxygen Neon Helium ANSWER DOWNLOAD EXAMIANS APP
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