SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ir
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In
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Fe
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F
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Detailed explanation-1: -The chemical symbol of iron is derived from its Latin name, ‘Ferrum’. The first and second letters of its Latin name are taken to write its symbol. Therefore, iron is represented as ‘Fe’.
Detailed explanation-2: -It is used to manufacture steel and also used in civil engineering like reinforced concrete, girders etc. Iron is used to make alloy steels like carbon steels with additives such as nickel, chromium, vanadium, tungsten, and manganese.
Detailed explanation-3: -Fireplace efficiency (FE) means the fireplace efficiency rating of a decorative gas fireplace and a heating gas fireplace as determined in CSA P.
Detailed explanation-4: -Vehicles – cars, trucks, SUVs, semis, RVs, buses, trains. Appliances – refrigerators, washing machines, clothes dryers, stoves, dishwasher. Utensils – forks, spoons, knives and more. Medical – surgical stainless steel, implantable devices. More items