Question
Chemistry Question on Refining
Gun metal is an alloy of:
A
Cu and Fe
B
Cu, Sn and Zn
C
Ni, Fe and Cr
D
Al and Mg Gun metal is the alloy of copper, zipc and tin. Their percentage are
Answer
Cu, Sn and Zn
Explanation
Solution
Element Percentage Zn 88% Cu 2% Sn 10% Other alloys of copper are Brass (Cu + Zn) German silver (Cu + Zn + Ni) Bell metal (Cu + Sn)