Chemical Process Which of the following is a constituent of coffee? Caffeine Nicotine Lignin Calgon Caffeine Nicotine Lignin Calgon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are added in lacquers to remove film brittleness and to improve adhereness. Plasticisers Solvents Film forming materials Diluents Plasticisers Solvents Film forming materials Diluents ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fatty material used in soap making is Fatty acid Fatty alcohols Tallow Detergents Fatty acid Fatty alcohols Tallow Detergents ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Reverse osmosis Lime soda Sand filter Permutit Reverse osmosis Lime soda Sand filter Permutit ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -83 -196 -218 -183 -83 -196 -218 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Industrial production of chloroform requires acetone and Chlorine Phosgene Calcium hypochlorite Ammonium chloride Chlorine Phosgene Calcium hypochlorite Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP