Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -196 -183 -83 -218 -196 -183 -83 -218 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plaster of Paris is CaSO₄.½H₂O Both A and B Used for setting of broken bones Same as gypsum CaSO₄.½H₂O Both A and B Used for setting of broken bones Same as gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ iron is the purest form of iron. Wrought High silicon Pig Cast Wrought High silicon Pig Cast ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquor poisoning generally occurs due to the presence of __________ in it. Ethyl alcohol Impurities Carbonic acid Methyl alcohol Ethyl alcohol Impurities Carbonic acid Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium salt of higher molecular weight fatty acid is termed as the __________ soap. Lubricating Hard Metallic Soft Lubricating Hard Metallic Soft ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is All of these A slow reaction A discontinuous reaction (requiring regeneration of iron by water gas intermittently) Still in development stage (by employing fluidised bed technique) All of these A slow reaction A discontinuous reaction (requiring regeneration of iron by water gas intermittently) Still in development stage (by employing fluidised bed technique) ANSWER DOWNLOAD EXAMIANS APP