Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is 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 A discontinuous reaction (requiring regeneration of iron by water gas intermittently) All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 10 98 50 25 10 98 50 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue colour is imparted to glass by the addition of PbO NaOH FeSO₄ CaO PbO NaOH FeSO₄ CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Oil hydrogenation Detergent Soap Paint Oil hydrogenation Detergent Soap Paint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an None of these Essential oil Extract from medicinal herbs Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) None of these Essential oil Extract from medicinal herbs Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Ammonium chloride Invertage Citric acid Benzoyl peroxide Ammonium chloride Invertage Citric acid Benzoyl peroxide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS