Chemistry Which of the following is a monoatomic gas? Neon Nitrogen Fluorine Oxygen Neon Nitrogen Fluorine Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method of concentrating the ore which makes use of the difference in density between ore and impurities is called leaching levigation liquation magnetic separation leaching levigation liquation magnetic separation ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? FeCO3 Fe3O4 FeS2 Fe2O3 FeCO3 Fe3O4 FeS2 Fe2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has pH value 7? H2SO4 Pure Water Sodium Carbonate HCl H2SO4 Pure Water Sodium Carbonate HCl ANSWER DOWNLOAD EXAMIANS APP
Chemistry The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind? 1/8 1/3 1/4 1/6 1/8 1/3 1/4 1/6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The residue left after extracting juice from sugarbeet and sugarcane is called Bagasse Whey Biomass Molasses Bagasse Whey Biomass Molasses ANSWER DOWNLOAD EXAMIANS APP