Chemistry Removal of carbon particles from air involves the principle of Sedimentation Precipitation Filteration Electrophoresis Sedimentation Precipitation Filteration Electrophoresis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is a : Solid non-metal Liquid metal Solid metal Liquid non-metal Solid non-metal Liquid metal Solid metal Liquid non-metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stainless steel is an alloy of Chromium and carbon Chromium, carbon and iron Carbon and iron Chromium and iron Chromium and carbon Chromium, carbon and iron Carbon and iron Chromium and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is least likely to be found in commercial fertilisers? Silicon Phosphorous Potassium Nitrogen Silicon Phosphorous Potassium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not present in cement ? Alumina Alum Gypsum Clay Alumina Alum Gypsum Clay ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of a nucleus is the sum of the number of protons and neutrons present in the nucleus always more than the atomic weight always less than its atomic number a fraction the sum of the number of protons and neutrons present in the nucleus always more than the atomic weight always less than its atomic number a fraction ANSWER DOWNLOAD EXAMIANS APP
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