Chemistry Maximum permissible concentration of total hardness in drinking water is 500 50 100 200 500 50 100 200 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural source of hydro-carbon is Carbohydrates Coal Crude oil Biomass Carbohydrates Coal Crude oil Biomass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Identify the metal which is non toxic in nature. Gold Cobalt Chromium Cadmium Gold Cobalt Chromium Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are Sodium Chloride Silver Iodide All listed here Dry ice or frozen carbon dioxide Sodium Chloride Silver Iodide All listed here Dry ice or frozen carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mineral containing both magnesium and calcium is magnesite dolomite calcite carnallite magnesite dolomite calcite carnallite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bakelite is a co-polymer of Phenol and Benzaldehyde Cinnaldehyde Formaldehyde Acetaldehyde Benzaldehyde Cinnaldehyde Formaldehyde Acetaldehyde ANSWER DOWNLOAD EXAMIANS APP
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