Chemistry The acid rain destroys vegetations because it contains Nitric acid Sulphuric acid Ozone Carbon monoxide Nitric acid Sulphuric acid Ozone Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Radon Helium Argon Krypton Radon Helium Argon Krypton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical substance present in bones and teeth is Calcium chloride Calcium sulphate Calcium phosphate Calcium borate Calcium chloride Calcium sulphate Calcium phosphate Calcium borate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Isobars are lines joining places having equal Population Rainfall Height above sea-level Pressure Population Rainfall Height above sea-level Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore magnetite consists of Fe3OH4 3Fe2O3 .. 3H2O FeCO3 Fe2O3 Fe3OH4 3Fe2O3 .. 3H2O FeCO3 Fe2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Vinegar' is a commercial name of Citric acid Oxalic acid Acetic acid Hydrochloric acid Citric acid Oxalic acid Acetic acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP