Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 55 35 70 15 55 35 70 15 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Aeration of water is effective in CO₂ removal Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Sodium sulphate or sodium carbonate do not cause hardness in water Aeration of water is effective in CO₂ removal Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Sodium sulphate or sodium carbonate do not cause hardness in water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Helium is produced on commercial scale from None of these Natural gas Air Coke oven gas None of these Natural gas Air Coke oven gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Flocculate the impurities Both A and B Facilitate fast filtration Neither A nor B Flocculate the impurities Both A and B Facilitate fast filtration Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are added in lacquers to remove film brittleness and to improve adhereness. Diluents Solvents Film forming materials Plasticisers Diluents Solvents Film forming materials Plasticisers ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 5 to 10 75 to 80 -5 to 0 30 to 50 5 to 10 75 to 80 -5 to 0 30 to 50 ANSWER DOWNLOAD EXAMIANS APP
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