Question
Chemistry Question on Corrosion
22-carat Gold contains
A
22 parts of Gold + 2 parts of Nickel
B
22 parts of Gold + 2 parts of Copper
C
22 parts of Gold + 22 parts of Silver
D
22 parts of Gold + 2 parts of Chromium
Answer
22 parts of Gold + 2 parts of Copper
Explanation
Solution
The correct option is (B): 22 parts of Gold + 2 parts of Copper