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 Salt is added in the kettle during soap manufacture to separate The metallic soap Soap from lye The unsaponified fat from soap Glycerine from lye The metallic soap Soap from lye The unsaponified fat from soap Glycerine from lye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Mechanical Sulphate/kraft Sulphite Neutral sulphite semi-chemical Mechanical Sulphate/kraft Sulphite Neutral sulphite semi-chemical ANSWER DOWNLOAD EXAMIANS APP
Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene In presence of sunlight Which is an addition reaction In absolute dark Which is a substitution reaction In presence of sunlight Which is an addition reaction In absolute dark Which is a substitution reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin To produce benzene To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin To produce benzene ANSWER DOWNLOAD EXAMIANS APP