Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 chemistry questions and answers on metals

One of the ores of copper has the formula, #CuFe_2#.
(a) Describe how iron in the ore is removed during extraction of copper metal.
(b) State two environmental problems associated with extraction of copper metal.

 (1m 34s)
696 Views     SHARE

|