Read the following question and answer:
A reddish-brown metal X, known for its excellent electrical conductivity, is extracted from its sulphide ore Y by heating in air. During extraction, part of the ore is converted into an oxide, which is then reduced by the remaining sulphide ore to obtain the metal.
i. Identify the metal X.
ii. Name the sulphide ore Y.
iii. Write the balanced chemical equations involved in the extraction of X.
i. Identify the metal X.
ii. Name the sulphide ore Y.
iii. Write the balanced chemical equations involved in the extraction of X.
i. The metal X is
ii. The sulphide ore Y is
iii. The balanced chemical equations involved are: