Chemistry Which of the following metals causes Itai-Itai disease ? Chromium Cadmium Cobalt Copper Chromium Cadmium Cobalt Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Petroleum is a mixture of Salts Polymers Hydrocarbons Elements Salts Polymers Hydrocarbons Elements ANSWER DOWNLOAD EXAMIANS APP
Chemistry Besides CO2, the other green house gas is N2 N2 CH4 Ar Ar O2 N2 N2 CH4 Ar Ar O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The coloured discharge tubes for advertisement mainly contain Argon Neon Xenon Helium Argon Neon Xenon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as preservative for foodstuff ? Glycerine Picric acid Sodium Chloride Sodium Benzoate Glycerine Picric acid Sodium Chloride Sodium Benzoate ANSWER DOWNLOAD EXAMIANS APP
Chemistry One carat of diamond is equal to 200 mg 150 mg 250 mg 100 mg 200 mg 150 mg 250 mg 100 mg ANSWER DOWNLOAD EXAMIANS APP