Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? H₂ Na₂CO₃ NaHCO₃ None of these H₂ Na₂CO₃ NaHCO₃ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? Non-availability of high purity mercury High specific gravity of mercury High cost of mercury Pollution of water stream by mercury Non-availability of high purity mercury High specific gravity of mercury High cost of mercury Pollution of water stream by mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following fuel gases contains maximum amount of carbon monoxide? Coke oven gas L.D. converter gas Water gas Blast furnace gas Coke oven gas L.D. converter gas Water gas Blast furnace gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent. 80 95 50 10 80 95 50 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is None of these In the manufacture of synthetic rubber As an anti-skinning agent in paint As a plasticiser for unsaturated polyester None of these In the manufacture of synthetic rubber As an anti-skinning agent in paint As a plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an None of these Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Essential oil Extract from medicinal herbs None of these Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Essential oil Extract from medicinal herbs ANSWER DOWNLOAD EXAMIANS APP
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