Chemical Process Nylon 6-6 is manufactured from Dimethyl terephthalate and ethylene glycol Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Caprolactum Dimethyl terephthalate and ethylene glycol Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Caprolactum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most widely used coagulant for removing suspended impurities from water is Calcium sulphate Chlorine Bleaching powder Alum Calcium sulphate Chlorine Bleaching powder Alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue vitriol is chemically Ferrous sulphate Copper sulphate Aluminium sulphate Copper nitrate Ferrous sulphate Copper sulphate Aluminium sulphate Copper nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Xanthates Formic acid Calcium & aluminium stearate Stearic acid Xanthates Formic acid Calcium & aluminium stearate Stearic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Dolomite Lime powder Silica/quartz Coke breeze Dolomite Lime powder Silica/quartz Coke breeze ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molecular weights of polymers are in the range of 10² - 10⁷ 10² - 10² 10⁹ - 10¹¹ 10⁵ - 10⁹ 10² - 10⁷ 10² - 10² 10⁹ - 10¹¹ 10⁵ - 10⁹ ANSWER DOWNLOAD EXAMIANS APP
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