Chemistry Which one of the following is a micro-element ? Hydrogen Nitrogen Chlorine Oxygen Hydrogen Nitrogen Chlorine Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a period from Li to F, ionisation potential Cannot be predicted Decreases Remains same Increases Cannot be predicted Decreases Remains same Increases ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Oil and fatty substances Suspended solids Gritty substances Inorganic substances Oil and fatty substances Suspended solids Gritty substances Inorganic substances ANSWER DOWNLOAD EXAMIANS APP
Chemistry By-product obtained by soap industry is Naphthalene Caustic potash Glycerol Caustic soda Naphthalene Caustic potash Glycerol Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry CNG used in automobiles to check pollution, mainly consists of N2 H2 CO2 CH4 N2 H2 CO2 CH4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inert gases are ____ in water insoluble None of these soluble sparingly soluble insoluble None of these soluble sparingly soluble ANSWER DOWNLOAD EXAMIANS APP