Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is A discontinuous reaction (requiring regeneration of iron by water gas intermittently) All of these Still in development stage (by employing fluidised bed technique) A slow reaction A discontinuous reaction (requiring regeneration of iron by water gas intermittently) All of these Still in development stage (by employing fluidised bed technique) A slow reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils and fats basically differ in their Density ranges Chemical properties Chemical composition Physical state Density ranges Chemical properties Chemical composition Physical state ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Silicone is a/an Inorganic polymer Monomer Thermoplastic None of these Inorganic polymer Monomer Thermoplastic None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 1600 800 4000 8500 1600 800 4000 8500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Basic oxide is absent in __________ glass. All of these Flint Quartz Pyrex All of these Flint Quartz Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an insecticide? Hydrocyanic acid Hexane Sodium flouride Nicotine Hydrocyanic acid Hexane Sodium flouride Nicotine ANSWER DOWNLOAD EXAMIANS APP
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