Chemical Process Most commonly used rubber vulcanising agent is Sulphur Platinum Bromine Alumina Sulphur Platinum Bromine Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Neither A nor B Dechlorination Both A & B Deaeration Neither A nor B Dechlorination Both A & B Deaeration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid is mainly used in the __________ industry. Paper Fertiliser Steel Paint Paper Fertiliser Steel Paint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. Wetting Precipitation Dispersion Emulsification Wetting Precipitation Dispersion Emulsification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plasticisers are added to paints to Make it corrosion resistant Increase atmospheric oxidation Make glossy surface Give elasticity & prevent cracking of the film Make it corrosion resistant Increase atmospheric oxidation Make glossy surface Give elasticity & prevent cracking of the film ANSWER DOWNLOAD EXAMIANS APP