Chemical Process High temperature carbonisation of coal produces Inferior coke compared to low temperature carbonisation None of these Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products Inferior coke compared to low temperature carbonisation None of these Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -196 -83 -218 -183 -196 -83 -218 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium Sulphates & chlorides Bi-carbonates None of these Carbonate Sulphates & chlorides Bi-carbonates None of these Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove unexposed silver halide Remove metallic silver Convert silver chloride to silver Brighten the faint images Remove unexposed silver halide Remove metallic silver Convert silver chloride to silver Brighten the faint images ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polyvinyl chloride (PVC) is Made by employing emulsion polymerisation A condensation polymerisation product A thermosetting material None of these Made by employing emulsion polymerisation A condensation polymerisation product A thermosetting material None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deacon's method is used for the manufacture of Common salt Glauber's salt Graphite electrode Chlorine Common salt Glauber's salt Graphite electrode Chlorine ANSWER DOWNLOAD EXAMIANS APP