Chemical Process Which of the following is used as a coagulant in treating turbid water? Activated carbon Chlorine Calcium sulphate Ferric sulphate Activated carbon Chlorine Calcium sulphate Ferric sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Haemoglobin is a/an Biological catalyst Amino acid Enezyme Protein Biological catalyst Amino acid Enezyme Protein 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 Removing some quantity of SO₃ during intermediate stage Maintaining low temperature & pressure in the converter Increasing the oxygen concentration Putting more quantity of V₂O₅ catalyst in the converter Removing some quantity of SO₃ during intermediate stage Maintaining low temperature & pressure in the converter Increasing the oxygen concentration Putting more quantity of V₂O₅ catalyst in the converter ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Oil hydrogenation Detergent Soap Paint Oil hydrogenation Detergent Soap Paint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in All of these Hydrogen embrittlement Pyrolysis of oil Sintering of porous catalyst All of these Hydrogen embrittlement Pyrolysis of oil Sintering of porous catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt cake is chemically represented by BaSO₄ Na₂SO₄ CaSO₄.1/2 H₂O MgSO₄ BaSO₄ Na₂SO₄ CaSO₄.1/2 H₂O MgSO₄ ANSWER DOWNLOAD EXAMIANS APP
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