Arrange the following metals in decreasing order of their reactivity:
(i) Copper(Cu) (ii)Iron(Fe) (iii)Aluminium (Al) (iv)Zinc(Zn)
(A) Zn>Al>Fe>CU (B) Al>Zn>Fe>Cu (c) Fe>Al>Zn>Cu (D) None of thes
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(B) it is the correct answer
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