Chemical Process Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate Has high water solubility and is unstable Is soluble in ammonium chloride and potassium chloride solution Is prone to thermal decomposition All of these Has high water solubility and is unstable Is soluble in ammonium chloride and potassium chloride solution Is prone to thermal decomposition All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process DDT stands for Diphenyl-dichloro-trichloromethane Dichloro-diphenyl-trichloroethane Dichloro-diphenyl-trichloromethane Diethyl-diphenyl-trichloromethane Diphenyl-dichloro-trichloromethane Dichloro-diphenyl-trichloroethane Dichloro-diphenyl-trichloromethane Diethyl-diphenyl-trichloromethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C < - 5 20 - 30 100 - 150 250 - 300 < - 5 20 - 30 100 - 150 250 - 300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction Increases Considerably with the rise of temperature Decreases as the moisture content of flakes increases Increases with the increasing flake size keeping the flake thickness constant Decreases with decrease of thickness of the flakes Increases Considerably with the rise of temperature Decreases as the moisture content of flakes increases Increases with the increasing flake size keeping the flake thickness constant Decreases with decrease of thickness of the flakes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the soap manufacture. Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Transparent soaps are made by cold process Organic pigments are used as colouring materials in the soap manufacture Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Transparent soaps are made by cold process Organic pigments are used as colouring materials in the soap manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Mangnese Arsenic Copper Chromium Mangnese Arsenic Copper Chromium ANSWER DOWNLOAD EXAMIANS APP
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