Chemical Process Chalcopyrite is the main ore of Lead Copper Iron Tin Lead Copper Iron Tin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt is the basic raw material for the manufacture of Cement Potteries Glass Caustic soda Cement Potteries Glass Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to Avoid corrosion None of these Increase the rate of absorption Reduce the cooling water circulation rate Avoid corrosion None of these Increase the rate of absorption Reduce the cooling water circulation rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alcohol is produced by the Oxidation of an aldehyde Hydrolysis of an ether None of these Esterification of a fat Oxidation of an aldehyde Hydrolysis of an ether None of these Esterification of a fat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Purification of oxygen Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Purification of oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine is used in the preparation of All of these Fire proofing agents Dyes and antiknock compounds Fire extinguishing compounds All of these Fire proofing agents Dyes and antiknock compounds Fire extinguishing compounds ANSWER DOWNLOAD EXAMIANS APP
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