Chemical Process Electrodeposition of metals i.e. electroplating is never done on Refractories Metals Non-metals Alloys Refractories Metals Non-metals Alloys ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plasticisers are added to paints to Make it corrosion resistant Increase atmospheric oxidation Give elasticity & prevent cracking of the film Make glossy surface Make it corrosion resistant Increase atmospheric oxidation Give elasticity & prevent cracking of the film Make glossy surface ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Teflon Polyurethane Silicone Epoxy resin Teflon Polyurethane Silicone Epoxy resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Decrease the cement setting rate Both A and B Neither A nor B Increase the density of cement Decrease the cement setting rate Both A and B Neither A nor B Increase the density of cement ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transparent soaps (e.g. Pears) are Metallic soaps with frothing agent from which glycerine has not been recovered Metallic soaps with frothing agent and free stearic acid to achieve transparency None of these Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency Metallic soaps with frothing agent from which glycerine has not been recovered Metallic soaps with frothing agent and free stearic acid to achieve transparency None of these Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a disacchride? Sucrose Maltose Glucose Starch Sucrose Maltose Glucose Starch ANSWER DOWNLOAD EXAMIANS APP