Question

Which

among the following exist in their native state (I) Cu (II) Au (III) Zn (IV) Ag () C A) (I) and (II) B) (II) and (IV) C) (II) and (III) ) IM D) (III) and (IV)​

Answer 1

Explanation:

Zn ,

Platinum, Zinc , Iron , Silver , Mercury , copper