Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Absorption Osmosis Adsorption Reverse osmosis Absorption Osmosis Adsorption Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Neither A nor B Benzene Either A or B N-butene Neither A nor B Benzene Either A or B N-butene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and Sulphuric acid Hydroflouric acid Hydrochloric acid Phosphoric acid Sulphuric acid Hydroflouric acid Hydrochloric acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following contains least amount of Nā? Blast furnace ga Water gas (blue gas) Coke oven gas Producer gas Blast furnace ga Water gas (blue gas) Coke oven gas Producer gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Galena Hematite Chalcopyrite Bauxite Galena Hematite Chalcopyrite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process L.D. converter is used in the production of Copper Steel Zinc Pig iron Copper Steel Zinc Pig iron ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS