Chemistry Tar roads get damaged if there is Stagnation of water on road No maintenance No sloping Heavy traffic Stagnation of water on road No maintenance No sloping Heavy traffic ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of removing calcium and magnesium from hard water is known as Filtration Water softening Sedimentation Flocculation Filtration Water softening Sedimentation Flocculation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major gaseous pollutant of the thermal power station is NO2 NH3 H2 S SO2 NO2 NH3 H2 S SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Aluminium Beryllium Magnesium Potassium Aluminium Beryllium Magnesium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial ripening of green fruit is ethylene ethane carbon dioxide acetylene ethylene ethane carbon dioxide acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is used as a catalyst in the production of high octane fuels? HF HCl HNO3 H2SO4 HF HCl HNO3 H2SO4 ANSWER DOWNLOAD EXAMIANS APP