Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Refractoriness Spalling Neither A nor B Both A & B Refractoriness Spalling Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polyvinyl chloride (PVC) is A condensation polymerisation product Made by employing emulsion polymerisation A thermosetting material None of these A condensation polymerisation product Made by employing emulsion polymerisation A thermosetting material None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1000°C 500°C 750°C 1500°C 1000°C 500°C 750°C 1500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Separate slag from metal Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Vanadium Alumina Nickel Iron Vanadium Alumina Nickel Iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically Potassium chlorate Potassium sulphate Calcium sulphate None of these Potassium chlorate Potassium sulphate Calcium sulphate None of these ANSWER DOWNLOAD EXAMIANS APP
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