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.Related User Ask Questions
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