Chemical Process Refractory bricks burnt at very high temperature have got Less resistance to corrosion by slags Greater resistance to corrosion by slags High spalling tendency None of these Less resistance to corrosion by slags Greater resistance to corrosion by slags High spalling tendency None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 100 - 150 250 - 300 20 - 30 < - 5 100 - 150 250 - 300 20 - 30 < - 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce benzene As a plasticiser for unsaturated polyster To produce phenol formaldehyde To produce polyester resin To produce benzene As a plasticiser for unsaturated polyster To produce phenol formaldehyde To produce polyester resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yeast is used in the manufacture of Antibiotics Pasteurised milk Pencillin Wine Antibiotics Pasteurised milk Pencillin Wine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of Polyamides Polyurethanes Silicone PVC Polyamides Polyurethanes Silicone PVC ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Separate slag from metal Enhance rate of reaction Accelerate reduction of ore Remove impurities/gangue Separate slag from metal Enhance rate of reaction Accelerate reduction of ore Remove impurities/gangue ANSWER DOWNLOAD EXAMIANS APP
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