Chemistry
Name the alloy used for the following purposes.
(a) Making electric circuits
(b) Making medals
(c) Making parts of watches
(d) Surgical instruments
(e) Aircraft
Metallurgy
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Answer
(a) Making electric circuits — Brass
(b) Making medals — Bronze
(c) Making parts of watches — Brass
(d) Surgical instruments — Stainless steel
(e) Aircraft — Duralumin
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