D-And F-Block Elements Ques 101
Question: Percentage of silver in German silver is
[AFMC 2004; CPMT 1985; CBSE PMT 2000; MP PMT 2001]
Options:
A) 0%
B) 1%
C) 5%
D) None of these
Show Answer
Answer:
Correct Answer: D
Solution:
German silver is an alloy of copper not silver containing $ Cu=56.0% $ , $ Zn=24.0% $ and $ Ni=20.0% $ .