Chemical Process The difference between saponification value and acid value is Called ester value Constant for all fatty oils Always negative None of these Called ester value Constant for all fatty oils Always negative None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of aspirin (an analgesic drug) is Methyl salicylate Calcium acetate Acetylsalicylic acid Nictonic acid Methyl salicylate Calcium acetate Acetylsalicylic acid Nictonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction? Oxidation of Cl- ions Oxidation of Na+ ions Reduction of Cl- ions Reduction of Na+ ions Oxidation of Cl- ions Oxidation of Na+ ions Reduction of Cl- ions Reduction of Na+ ions ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 5 to 10 75 to 80 30 to 50 -5 to 0 5 to 10 75 to 80 30 to 50 -5 to 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of Magnesium chloride Sodium chloride Sodium sulphate Calcium sulphate Magnesium chloride Sodium chloride Sodium sulphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloramines are used in water treatment for Corrosion control Disinfection and control of taste & odour Control of bacteria Removing turbidity Corrosion control Disinfection and control of taste & odour Control of bacteria Removing turbidity ANSWER DOWNLOAD EXAMIANS APP