Chemical Process Vanillin is a type of Dye Flavour Food preservative Anti-pyretic drug Dye Flavour Food preservative Anti-pyretic drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 25 250-300 60-70 150-200 25 250-300 60-70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. None of these Roasting Froth floatation Electromagnetic separation None of these Roasting Froth floatation Electromagnetic separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Air used in aerobic fermentation must be sterilized, otherwise the None of these Uniformity of product cannot be achieved Contamination of pure culture would result Recovery of product will be difficult None of these Uniformity of product cannot be achieved Contamination of pure culture would result Recovery of product will be difficult ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in Pyrolysis of oil Sintering of porous catalyst Hydrogen embrittlement All of these Pyrolysis of oil Sintering of porous catalyst Hydrogen embrittlement All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation-dehydrogenation of methyl alcohol produces Maleic anhydride Phenol Formaldehyde Acetone Maleic anhydride Phenol Formaldehyde Acetone ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS