Chemistry Which of the following metals is not a pollutant ? Lead Arsenic Aluminium Mercury Lead Arsenic Aluminium Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The buffer action of blood is due to the presence of CI– and [CO3]2– HCI and NaCI [HCO3]– and H2CO3 CI– and [HCO3]– CI– and [CO3]2– HCI and NaCI [HCO3]– and H2CO3 CI– and [HCO3]– ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one amongst the following is not a Green House gas? Chloro fluoro carbons Nitrogen Carbon Monoxide Carbon dioxide Chloro fluoro carbons Nitrogen Carbon Monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process which does not evolve CO2 in air is Breathing Burning Photosynthesis Organic delay Breathing Burning Photosynthesis Organic delay ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alum is used as An analgesic A disinfectant A fertilizer A purifier for water An analgesic A disinfectant A fertilizer A purifier for water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is used in drinking water as a/an Antiseptic Coagulant Antibiotic Disinfectant Antiseptic Coagulant Antibiotic Disinfectant ANSWER DOWNLOAD EXAMIANS APP