Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 18 (Q.No. 37)
37.
Which of the following metals occurs in nature in their free metallic state ?
Au & Ag
Pb & Zn
Cu & Ni
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Surya said:   3 years ago
Gold, platinum, copper and silver are least reactive metals, hence they are found in the free state in nature.

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