Chemistry The metal extracted from Bauxite is : Copper Manganese Aluminum Silver Copper Manganese Aluminum Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Impure camphor is purified by Fractional crystallisation Steam distillation Sublimation Fractional distillation Fractional crystallisation Steam distillation Sublimation Fractional distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of Gammaxane is Aniline Chloro benzene Toluene Benzene hexachloride Aniline Chloro benzene Toluene Benzene hexachloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Hydrated chlorides Nitrates of aluminium Double sulphates Double nitrate Hydrated chlorides Nitrates of aluminium Double sulphates Double nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following, carbonate ore of Zinc is Zincblende Sphalerite Calamine Zincite Zincblende Sphalerite Calamine Zincite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : None of the options Addition reaction Substitution reaction Elimination reaction None of the options Addition reaction Substitution reaction Elimination reaction ANSWER DOWNLOAD EXAMIANS APP