Question

Name the two important ores of nickel how is nickelextraed from its important ores

Answer 1

An economically important source of nickel is the iron ore limonite, which often contains 1–2% nickel. Nickel's other important ore minerals include pentlandite and a mixture of Ni-rich natural silicates known as garnierite. ... Nickel-plated objects sometimes provoke nickel allergy.