iron is found in

Iron is an important mineral as it is essential for the formation of haemoglobin. Haemoglobin is a red pigment that carries oxygen in the red blood cells. Pregnant and lactating mothers need more of iron. The foods like green leafy vegetables, groundnuts, ragi, liver, kidney an..

1. Take 2 ml of ash solution. 2. Mix a few drops of 2% potassium ferrocyanide. 3. Add a drop of 5% H..

Apparatus required: Sections of a chlorophyll-free leaf, 20% solution of potassium ferrocyanide, dilute HCl, slides, cover slips, microscope, blotting paper and dropp..

Iron is the most abundant metal which occurs in the earth's crust. There are two forms of iron - cast iron and wrought iron - cast iron is the least pure form of iron whereas wrought iron is the purest form of iron. The..

Physical Properties - Pure iron is a grey white metals. It appears to be brown due to rusting. It is malleable, ductile and magnetic. A good conductor of heat and electricity. Iron has a high density and high melting poi..

Iron is quite reactive, so it is not found in free state in nature. In the combined state, iron is found in the form of oxide, carbonate and sulphide. Iron occurs in the form of its sulphide in iron pyrites. It is not used commercially for the extraction beca..

Iron (or steel) corrodes more quickly than most other transition metals and readily does so in the presence of both oxygen (in air) and water to form an iron oxide. Rusting is speeded up in the presence of salt solutio..

Metal Corrosion and the Rusting of Iron - Iron (or steel) corrodes more quickly than most other transition metals and readily does so in the presence of both oxygen (in air) and water to form an iron oxide. Rusting is speeded up in the presence of salt solution. Rustin..

Who has not seen the damaging effects of rusting of iron! During the process of rusting the oxide that forms is brittle and chips off from the surface. This exposes yet another layer below to the deleterious effects of moisture and air. Thus, rusting destroys the metal layer by laye..

Ores of Iron..