Chemistry The most important ore of lead is Galena Magnetite Siderite Pyrolusite Galena Magnetite Siderite Pyrolusite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Silver Chloride Ammonium Chloride Ammonium Nitrate Silver nitrate Silver Chloride Ammonium Chloride Ammonium Nitrate Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of g-molecule of oxygen in 6.02 x 1024CO molecules is 1 gram of molecule 10 gram of molecule 0.5 gram of molecule 5 gram of molecule 1 gram of molecule 10 gram of molecule 0.5 gram of molecule 5 gram of molecule ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following was used as a chemical weapon in the first world war ? Hydrogen cyanide Mustard gas Carbon monoxide Water gas Hydrogen cyanide Mustard gas Carbon monoxide Water gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a natural Mixture Emulsion Suspension Solution Mixture Emulsion Suspension Solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which variety of coal contains recognisable traces of the original plant material ? Anthracite Lignite Peat Bitumen Anthracite Lignite Peat Bitumen ANSWER DOWNLOAD EXAMIANS APP
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