Sukesh Barik
Sukesh Barik
6 years ago

Which metal is also known as rainbow metal...?

A. Iridium

B. Titanium

C. Mercury

D. Uranium

Answer: Option B

Solution(By Examveda Team)

Titanium is nicknamed “The Rainbow Metal” in some jeweler circles because it can be anodized in an electrolyte solution to produce a variety of colors. The colors are created by passing electricity through it to produce a light-refractive oxide on the metal's surface.

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