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 Magnesium chloride Calcium sulphate Sodium sulphate Sodium chloride Magnesium chloride Calcium sulphate Sodium sulphate Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. None of these Poly vinyl chloride Phenol formaldehyde Polythene None of these Poly vinyl chloride Phenol formaldehyde Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neon gas is Flammable in nature Filled in lamps having tungsten filament All of these Used in color discharge tube Flammable in nature Filled in lamps having tungsten filament All of these Used in color discharge tube ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose content in cane sugar may be around __________ percent. 50 80 95 70 50 80 95 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The manufacture of Kraft pulp is done by a/an __________ process. Acidic Neutral None of these Alkaline Acidic Neutral None of these Alkaline ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Froth floatation Electro magnetic separation mainly Gravity separation Roasting Froth floatation Electro magnetic separation mainly Gravity separation Roasting ANSWER DOWNLOAD EXAMIANS APP
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