Chemistry
Grade-10
Easy
Question
What is the name given for silver corrosion ?
- Verdigris
- Patina
- Tarnish
- Rust
Hint:
Tarnish is the name given for silver corrosion.
The correct answer is: Tarnish
- Verdigris is the common name for blue-green, copper-based pigments that form a patina on copper, bronze, and brass.
- Patina is a thin layer that variously forms on the surface of copper, brass, bronze and similar metals.
- Tarnish is a thin layer of corrosion that forms on silver.
- Rust is a thin layer of brown oxide over iron.
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