Chemistry Natural rubber is the polymer of : Butadiene Isoprene Styrene Ethylene Butadiene Isoprene Styrene Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zone refining is used for the purification of Au Ge Ag Cu Au Ge Ag Cu ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Carbon dioxide Carbon monoxide Smoke Sulphur dioxide Carbon dioxide Carbon monoxide Smoke Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance which does not expand on going from liquid state to solid state is Type metal Aluminium Water Cast-iron Type metal Aluminium Water Cast-iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following methods is used in determining the number average molar mass of a macromolecule Sedimentation equilibrium Viscosity Osmotic pressure Light scattering Sedimentation equilibrium Viscosity Osmotic pressure Light scattering ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fiber least prone to catch fire is Polyester Terylene Cotton Nylon Polyester Terylene Cotton Nylon ANSWER DOWNLOAD EXAMIANS APP