Chemistry In addition to hydrogen, the other abundant element present on Sun’s surface is Neon Oxygen Argon Helium Neon Oxygen Argon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.18 0.27 0.25 0.305 0.18 0.27 0.25 0.305 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The drug ‘Marijuana’ is a Sedative Hallucinating substance Tranquillizer Mental stimulant Sedative Hallucinating substance Tranquillizer Mental stimulant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is used in drinking water as a/an Antiseptic Antibiotic Disinfectant Coagulant Antiseptic Antibiotic Disinfectant Coagulant ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Calcium Sodium Silicon Magnesium Calcium Sodium Silicon Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of neutrons in an atom of hydrogen is Zero One Two Three Zero One Two Three ANSWER DOWNLOAD EXAMIANS APP