Chemical Process Enzymes are All of these Catalyst for temperature sensitive reactions Derived from living organisms Proteins with high molecular weight (around 10, 000) All of these Catalyst for temperature sensitive reactions Derived from living organisms Proteins with high molecular weight (around 10, 000) 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 Still in development stage (by employing fluidised bed technique) A discontinuous reaction (requiring regeneration of iron by water gas intermittently) All of these A slow reaction Still in development stage (by employing fluidised bed technique) A discontinuous reaction (requiring regeneration of iron by water gas intermittently) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ of quicklime produces slaked lime. Hydration Dehydration Hydrogenation None of these Hydration Dehydration Hydrogenation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electrodeposition of metals i.e. electroplating is never done on Refractories Metals Alloys Non-metals Refractories Metals Alloys Non-metals ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Hematite Galena Chalcopyrite Bauxite Hematite Galena Chalcopyrite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nickel is not used as a catalyst in the __________ reaction. Shift conversion Steaming reforming of naphtha Ammonia cracking/dissociation Oil hydrogenation Shift conversion Steaming reforming of naphtha Ammonia cracking/dissociation Oil hydrogenation ANSWER DOWNLOAD EXAMIANS APP
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