Chemistry Polythene is polymer of Aniline Acetylene Propylene Ethylene Aniline Acetylene Propylene Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Trinitrotoluene is Used as an explosive Used as an abrasive Used to melt metals Used to fuse two metals Used as an explosive Used as an abrasive Used to melt metals Used to fuse two metals ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore magnetite consists of Fe2O3 3Fe2O3 .. 3H2O FeCO3 Fe3OH4 Fe2O3 3Fe2O3 .. 3H2O FeCO3 Fe3OH4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is colourless ? Sulphur Chlorine Phosphorus Oxygen Sulphur Chlorine Phosphorus Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry When there are two electrons in the same orbital, they have: Same or opposite spin Opposite spin No spin Same spin Same or opposite spin Opposite spin No spin Same spin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Catalytic converters are generally made from : Carbon Hydrogen Transition metals Alkaline metals Carbon Hydrogen Transition metals Alkaline metals ANSWER DOWNLOAD EXAMIANS APP