Chemical Process Phenol is mainly used To produce benzene To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin To produce benzene To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of silica gel Passing it through a bed of diatomaceous earth None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of silica gel Passing it through a bed of diatomaceous earth 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 Epoxy resin Silicone Teflon Polyurethane Epoxy resin Silicone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Electromagnetic separation Roasting None of these Froth floatation Electromagnetic separation Roasting None of these Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvent extracted oil Is odourless Has more of unsaturates None of these Has low free fatty acid content Is odourless Has more of unsaturates None of these Has low free fatty acid content ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Smelting Calcination Reduction Roasting Smelting Calcination Reduction Roasting ANSWER DOWNLOAD EXAMIANS APP
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