D-And F-Block Elements Ques 178

Question: Gun metal is an alloy of

[MP PMT 1990; CPMT 1997]

Options:

A) $ Cu $ and $ Al $

B) $ Cu,,Sn $ and $ Zn $

C) $ Cu,,Zn $ and $ Ni $

D) $ Cu $ and $ Sn $

Show Answer

Answer:

Correct Answer: B

Solution:

Cu = 88%, Sn = 10%, Zn = 2%, Pb = 0.5% $\rightarrow$ Gun Metal



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