(a) Name two metals which are found in free state in nature. (b) What chemical process is used
Channel: Doubtnut
Date: 2020-01-26

(a) Name two metals which are found in free state in nature. (b) What chemical process is used for extracting a metal from its oxide ore? Name one metal which is extracted by this method. (c) Describe the extraction of zinc metal from its sulphide ore as well as its carbonate ore. Write equations of all the reactions involved.