Chemical Process Which of the following is not produced commercially from sea water? Magnesium & potassium compounds Iodine Bromine Common salt Magnesium & potassium compounds Iodine Bromine Common salt ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dacron (or terylene) fibres as compared to nylon's fibres have All of these Better heat & acid resistant properties Poorer dyeability Poorer resistance to alkalis All of these Better heat & acid resistant properties Poorer dyeability Poorer resistance to alkalis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst All of these Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant Gives higher conversion efficiency Has a longer life and is not poisoned by arsenic All of these Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant Gives higher conversion efficiency Has a longer life and is not poisoned by arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following contains least amount of N₂? Producer gas Blast furnace ga Coke oven gas Water gas (blue gas) Producer gas Blast furnace ga Coke oven gas Water gas (blue gas) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Silica/quartz Dolomite Lime powder Coke breeze Silica/quartz Dolomite Lime powder Coke breeze ANSWER DOWNLOAD EXAMIANS APP
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