Chemistry Which is the purest form of iron? Pig iron Cast iron Steel Wrought iron Pig iron Cast iron Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 7-9% 10-15% 0.02 3-5% 7-9% 10-15% 0.02 3-5% ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cooking gas is a mixture of Carbon monoxide and carbon dioxide Butane and propane Carbon dioxide and oxygen Methane and ethylene Carbon monoxide and carbon dioxide Butane and propane Carbon dioxide and oxygen Methane and ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore magnetite consists of 3Fe2O3 .. 3H2O Fe3OH4 Fe2O3 FeCO3 3Fe2O3 .. 3H2O Fe3OH4 Fe2O3 FeCO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which method will be employed to test the hardness of water? Distillation Boiling Formation of lather with soap None of these Distillation Boiling Formation of lather with soap None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to denature ethanol ? Phenol Methane Methyl alcohol Propyl alcohol Phenol Methane Methyl alcohol Propyl alcohol ANSWER DOWNLOAD EXAMIANS APP