D-And F-Block Elements Ques 141
Question: German silver is an alloy of
[EAMCET 1979;CPMT 1986, 93; MP PET/PMT 1998; UPSEAT 1999; CBSE PMT 2000; KCET 2000; MP PMT 2001]
Options:
A) Copper, zinc and nickel
B) Copper and silver
C) Copper, zinc and tin
D) Copper, zinc and silver
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{60percent}{\mathop{Cu}},+\underset{20percent}{\mathop{Zn}},+\underset{20percent}{\mathop{Ni}}, $
