Chemistry In which of the following states maximum iron ore is found ? Fe2O3 FeCO3 FeS2 Fe3O4 Fe2O3 FeCO3 FeS2 Fe3O4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the earth’s atmosphere is Argon Oxygen Krypton Nitrogen Argon Oxygen Krypton Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas is : Carbonyl chloride Chloroprene Bleaching powder Nitrous oxide Carbonyl chloride Chloroprene Bleaching powder Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms having the same number of protons but different number of neutrons are called : Higgs-boson Anions Cations Isotopes Higgs-boson Anions Cations Isotopes ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of common salt is Sodium Bicarbonate Sodium Sodium Oxide Sodium Chloride Sodium Bicarbonate Sodium Sodium Oxide Sodium Chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element which is used for vulcanizing rubber Sulphur Phosphorus Silicon Bromine Sulphur Phosphorus Silicon Bromine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS