Chemical Process Dry ice (solidified CO₂) is used for the Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In multistage equilibrium conversion of SO₂ to SO₃ (2SO₂ + O₂ ⇋ 2SO₃), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO₂ to SO₃ can be increased by Putting more quantity of V₂O₅ catalyst in the converter Increasing the oxygen concentration Maintaining low temperature & pressure in the converter Removing some quantity of SO₃ during intermediate stage Putting more quantity of V₂O₅ catalyst in the converter Increasing the oxygen concentration Maintaining low temperature & pressure in the converter Removing some quantity of SO₃ during intermediate stage ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an antibiotic? Tetracyclin Penicillin Streptomycin Quinine Tetracyclin Penicillin Streptomycin Quinine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of Magnesium chloride Sodium sulphate Calcium sulphate Sodium chloride Magnesium chloride Sodium sulphate Calcium sulphate Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C. 44134 500-600 250-280 44134 500-600 250-280 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Dechlorination Deaeration Both A & B Neither A nor B Dechlorination Deaeration Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP