Chemistry The nucleus of a hydrogen atom consists of 1 neutron only 1 electron only 1 proton + 2 neutron 1 proton only 1 neutron only 1 electron only 1 proton + 2 neutron 1 proton only ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? Photochemical smog SO2 Dust particles NO2 Photochemical smog SO2 Dust particles NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Helium Krypton Argon Radon Helium Krypton Argon Radon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Haematite Dolomite Bauxite Cinnabar Haematite Dolomite Bauxite Cinnabar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chloroform can be used as Antibiotic Antimalarial Anaesthetic Analgesic Antibiotic Antimalarial Anaesthetic Analgesic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Citric acid is present in free form in Tamarind Milk Apple Lemon Tamarind Milk Apple Lemon ANSWER DOWNLOAD EXAMIANS APP