Chemical Process Which of the following impurities in feed water for high pressure boiler is the most detrimental? Silica Dissolved salt Suspended salt Dissolved oxygen Silica Dissolved salt Suspended salt Dissolved oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of an alcohol with organic acid is called the __________ reaction. Esterification Acidification Saponification Neutralisation Esterification Acidification Saponification Neutralisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of PVC Silicone Polyamides Polyurethanes PVC Silicone Polyamides Polyurethanes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the Drilling of petroleum wells and pickling of steel sheets Manufacture of cationic detergent Treatment of spent fuel of nuclear reactor None of these Drilling of petroleum wells and pickling of steel sheets Manufacture of cationic detergent Treatment of spent fuel of nuclear reactor None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A 'unit process' is exemplified by the Hydrogenation of oils Absorption Humidification Distillation Hydrogenation of oils Absorption Humidification Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt cake is chemically represented by CaSO₄.1/2 H₂O Na₂SO₄ BaSO₄ MgSO₄ CaSO₄.1/2 H₂O Na₂SO₄ BaSO₄ MgSO₄ ANSWER DOWNLOAD EXAMIANS APP
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