Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Methane Hydrogen Ethanol Butane Methane Hydrogen Ethanol Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Green house effect is accelerated by Deforestation Increased transportation activity Rapid industrialization All of these Deforestation Increased transportation activity Rapid industrialization All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Double nitrate Double sulphates Hydrated chlorides Nitrates of aluminium Double nitrate Double sulphates Hydrated chlorides Nitrates of aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which halide is used in making sensitive emulsion on photograhic film? Silver chloride Silver iodide Sodium chloride Silver bromide Silver chloride Silver iodide Sodium chloride Silver bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance is highly plastic ? Mica Clay Granite Quartz Mica Clay Granite Quartz ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Bhopal tragedy was caused by the gas Carbon monoxide Methyl isocyanate Phosgene Chlorine Carbon monoxide Methyl isocyanate Phosgene Chlorine ANSWER DOWNLOAD EXAMIANS APP