Chemical Process Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used As a rust preventive In hard water for cleaning of cloth As a foam depressant in distillation column As a lubricant As a rust preventive In hard water for cleaning of cloth As a foam depressant in distillation column As a lubricant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent. 80 98 100 90 80 98 100 90 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium Bi-carbonates Sulphates & chlorides None of these Carbonate Bi-carbonates Sulphates & chlorides None of these Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermal pyrolysis of ethylene dichloride produces Trichloroethylene Ethanol amine Vinyl chloride Ethylene oxide Trichloroethylene Ethanol amine Vinyl chloride Ethylene oxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 70 99.5 95 45 70 99.5 95 45 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is not used in the Manufacture of explosive Manufacture of pharmaceuticals None of these Conditioning and humidification of tobacco Manufacture of explosive Manufacture of pharmaceuticals None of these Conditioning and humidification of tobacco ANSWER DOWNLOAD EXAMIANS APP
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