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 discontinuous reaction (requiring regeneration of iron by water gas intermittently) A slow reaction Still in development stage (by employing fluidised bed technique) All of these A discontinuous reaction (requiring regeneration of iron by water gas intermittently) A slow reaction Still in development stage (by employing fluidised bed technique) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃.10H₂O is called Washing soda Quicklime Soda ash Slaked lime Washing soda Quicklime Soda ash Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaCl(OCl) is the chemical formula of Plaster of paris Bleaching powder Aqua regia Hypo Plaster of paris Bleaching powder Aqua regia Hypo ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. None of these Flint Pyrex Crookes None of these Flint Pyrex Crookes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used In making PVC In insecticides manufacture As plasticisers For making nylon-6 In making PVC In insecticides manufacture As plasticisers For making nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dehydrogenation of ethyl benzene produces Benzoic acid Naphthalene Phenol Styrene Benzoic acid Naphthalene Phenol Styrene ANSWER DOWNLOAD EXAMIANS APP
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