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 Magnesium chloride Calcium sulphate Sodium sulphate Sodium chloride Magnesium chloride Calcium sulphate Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electrodeposition of metals i.e. electroplating is never done on Metals Refractories Non-metals Alloys Metals Refractories Non-metals Alloys ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. None of these Either A or B Claude's Linde's None of these Either A or B Claude's Linde's ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Detergent Soap Paint Oil hydrogenation Detergent Soap Paint Oil hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil takes place in a/an __________ reactor. Trickle bed None of these Autothermal Plug flow Trickle bed None of these Autothermal Plug flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pig iron is produced by blast furnaces in India using mostly the iron ore named Chalcopyrite Hematite Siderite Magnetite Chalcopyrite Hematite Siderite Magnetite ANSWER DOWNLOAD EXAMIANS APP
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