Chemistry Methanoic and ethanoic acids can be distinguished by the action of NaOH NaHCO3 SOCl2 Tollen's reagent NaOH NaHCO3 SOCl2 Tollen's reagent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore of Aluminium is Bauxite Chalco pyrites Fluorspar Hematite Bauxite Chalco pyrites Fluorspar Hematite ANSWER DOWNLOAD EXAMIANS APP
Chemistry A powerful eye irritant present in smog is Peroxyacetyl nitrate Sulphur dioxide Carbon dioxide Nitric oxide Peroxyacetyl nitrate Sulphur dioxide Carbon dioxide Nitric oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brown stains in vessels and clothes indicate the presence of high quantities of ________ in water Calcium Manganese None of these Magnesium Calcium Manganese None of these Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? Fe2O3 FeCO3 Fe3O4 FeS2 Fe2O3 FeCO3 Fe3O4 FeS2 ANSWER DOWNLOAD EXAMIANS APP