Chemistry Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has High nuclear charge High bond dissociation energy Smaller atomic radius Stable half filled 2p sub level High nuclear charge High bond dissociation energy Smaller atomic radius Stable half filled 2p sub level ANSWER DOWNLOAD EXAMIANS APP
Chemistry The elements with atomic numbers 9, 17, 35, 53, 85 are all Light metals Noble gases Heavy metals Halogens Light metals Noble gases Heavy metals Halogens ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive halogen Chlorine Fluorine Iodine Bromine Chlorine Fluorine Iodine Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who first published the periodic table Dmitri Mendeleev John Dalton Julius Lothar Meyer Henry Moseley Dmitri Mendeleev John Dalton Julius Lothar Meyer Henry Moseley ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most suitable vessel for storing concentrated sulphuric acid is Glass vessel Earthen vessel Aluminium vessel Copper vessel Glass vessel Earthen vessel Aluminium vessel Copper vessel ANSWER DOWNLOAD EXAMIANS APP
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