Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Alum Copper sulphate Bleaching powder Slaked lime Alum Copper sulphate Bleaching powder Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 250-300 25 60-70 150-200 250-300 25 60-70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethanol amine is produced using ammonia and Ethylene oxide Ethyl benzene Ethanol Ethane Ethylene oxide Ethyl benzene Ethanol Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting material for the production of styrene butadiene rubber (SBR) is Ethylene Neither A nor B Both A & B Ethyl alcohol Ethylene Neither A nor B Both A & B Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. Ni Al₂O₃ V₂O₅ Cr Ni Al₂O₃ V₂O₅ Cr ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrodenation of vegetable oils is a/an __________ reaction. Endothermic Homogenous Autocatalytic Exothermic Endothermic Homogenous Autocatalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP