Chemistry The nuclear particles which are assumed to hold the nucleons together are electrons mesons neutrons positrons electrons mesons neutrons positrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? Dust particles SO2 NO2 Photochemical smog Dust particles SO2 NO2 Photochemical smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a derivative of barbituric acid Amytal Equanil Nembutal Veronal Amytal Equanil Nembutal Veronal ANSWER DOWNLOAD EXAMIANS APP
Chemistry When Hydrogen starts burning in air, it produces ? Carbonic Acid Methane Ammonia Water Carbonic Acid Methane Ammonia Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has Stable half filled 2p sub level Smaller atomic radius High nuclear charge High bond dissociation energy Stable half filled 2p sub level Smaller atomic radius High nuclear charge High bond dissociation energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant rare gas in the atmosphere is Ne Xe Ar He Ne Xe Ar He ANSWER DOWNLOAD EXAMIANS APP