Chemistry Sea weeds are important source of Chlorine Iron Bromine Iodine Chlorine Iron Bromine Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main active constituent of tea and coffee is aspirin nicotine chlorophyll caffeine aspirin nicotine chlorophyll caffeine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The property of hydrogen which distinguishes it from alkali metals is Its reducing character Its non-metallic character Its affinity for non-metal Its electropositive character Its reducing character Its non-metallic character Its affinity for non-metal Its electropositive character ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance which does not expand on going from liquid state to solid state is Water Cast-iron Type metal Aluminium Water Cast-iron Type metal Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas dissolved in water that makes it basic is : Sulphur dioxide Carbon dioxide Ammonia Hydrogen Sulphur dioxide Carbon dioxide Ammonia Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Epsom salt is used In paper industry In making tooth paste In softening water As purgative In paper industry In making tooth paste In softening water As purgative ANSWER DOWNLOAD EXAMIANS APP