Chemistry The chemical name of baking soda is Sodium chloride Sodium bicarbonate Sodium carbonate Sodium nitrate Sodium chloride Sodium bicarbonate Sodium carbonate Sodium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms of same element having different mass numbers are called________ Isotopes Isobars Isotones Isomers Isotopes Isobars Isotones Isomers ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Rayon Cotton Viscose Terylene Rayon Cotton Viscose Terylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? Fe3O4 FeS2 FeCO3 Fe2O3 Fe3O4 FeS2 FeCO3 Fe2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Extensively used nitrogenous fertilizer is Ammonium nitrate Ammonium sulphate Urea Nitro-lime Ammonium nitrate Ammonium sulphate Urea Nitro-lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultraviolet radiation striking the earth is due to the depletion of Oxygen Carbon dioxide Ozone Carbon monoxide Oxygen Carbon dioxide Ozone Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP