Chemical Process The process used for the manufacture of ethyl alcohol from molasses is Dehydrogenation None of these Dehydration Distillation Dehydrogenation None of these Dehydration Distillation 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 Maintaining low temperature & pressure in the converter Increasing the oxygen concentration Removing some quantity of SO₃ during intermediate stage Putting more quantity of V₂O₅ catalyst in the converter Maintaining low temperature & pressure in the converter Increasing the oxygen concentration Removing some quantity of SO₃ during intermediate stage ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Carborundum Bakelite Pumice Corundum Carborundum Bakelite Pumice Corundum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The chamber process is None of these Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums Non-catalytic and operates only on pyrites A batch process for directly producing high strength (98 to 100%) H₂SO₄ None of these Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums Non-catalytic and operates only on pyrites A batch process for directly producing high strength (98 to 100%) H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Polyester Nylon-66 Bakelite Teflon Polyester Nylon-66 Bakelite Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dechlorination of treated water is necessary to Remove chlorinous taste Control taste and odour Remove residual turbidity Reduce the bacterial load on filter Remove chlorinous taste Control taste and odour Remove residual turbidity Reduce the bacterial load on filter ANSWER DOWNLOAD EXAMIANS APP
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