Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 25 98 50 10 25 98 50 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Hydrochloric acid Formic acid Methyl alcohol Nitric acid Hydrochloric acid Formic acid Methyl alcohol Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is chemically known as Polychloroprene Polybutadiene Polyurathane Styrene butadiene rubber (SBR) Polychloroprene Polybutadiene Polyurathane Styrene butadiene rubber (SBR) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following fuel gases contains maximum amount of carbon monoxide? L.D. converter gas Water gas Coke oven gas Blast furnace gas L.D. converter gas Water gas Coke oven gas Blast furnace gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Nicotine Lignin Caffeine Calgon Nicotine Lignin Caffeine Calgon ANSWER DOWNLOAD EXAMIANS APP