Chemical Process Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene? FE₂O₃ ZnCl₂ AgO Al2O₃ FE₂O₃ ZnCl₂ AgO Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Insulin is an __________ drug. Anti-malarial None of these Antibiotic Anti-TB Anti-malarial None of these Antibiotic Anti-TB ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Addition of alum (a coagulant) Filtration (through gravity sand filter) Boiling Addition of lime Addition of alum (a coagulant) Filtration (through gravity sand filter) Boiling Addition of lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Chalcopyrite Hematite Bauxite Galena Chalcopyrite Hematite Bauxite Galena ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of Polyurethanes Silicone Polyamides PVC Polyurethanes Silicone Polyamides PVC ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Phenol Ethyl alcohol Cumene Styrene Phenol Ethyl alcohol Cumene Styrene ANSWER DOWNLOAD EXAMIANS APP
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