which metal occurs in free state as well as in combined state
Which of the following metal occur in the free state in nature
Reactive metals do not occur in nature in free state.
(a) Name two metal s which occur in nature in free state as well as in combined state (b) Name one ore of manganese. Which compound of manganese is present in this ore? Also write its chemical formula. (c) A zinc ore on heating in air forms sulphur dioxide. Describe briefly any two stages involved in the conversion of this concentrated ore into zinc metal.