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 Sodium chloride Calcium sulphate Magnesium chloride Sodium sulphate Sodium chloride Calcium sulphate Magnesium chloride Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Corundum Bakelite Carborundum Pumice Corundum Bakelite Carborundum Pumice ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Roasting Electro magnetic separation mainly Gravity separation Froth floatation Roasting Electro magnetic separation mainly Gravity separation Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Antibiotic Is an antimalarial Is an anaesthetic Is used as a pain reliever Inhibits/destroys the growth of microorganisms Is an antimalarial Is an anaesthetic Is used as a pain reliever Inhibits/destroys the growth of microorganisms ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electrodeposition of metals i.e. electroplating is never done on Alloys Non-metals Refractories Metals Alloys Non-metals Refractories Metals ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lurgi coal gasifier is a pressurised __________ bed reactor. Fluidised Entrained Fixed Moving Fluidised Entrained Fixed Moving ANSWER DOWNLOAD EXAMIANS APP